13437394893

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 21898985472

約数和(自身を除く): 8461590579

約数列:

[1, 3, 9, 13, 39, 47, 71, 117, 127, 141, 213, 271, 381, 423, 611, 639, 813, 923, 1143, 1651, 1833, 2439, 2769, 3337, 3523, 4953, 5499, 5969, 8307, 9017, 10011, 10569, 12737, 14859, 17907, 19241, 27051, 30033, 31707, 34417, 38211, 43381, 53721, 57723, 77597, 81153, 103251, 114633, 117221, 130143, 165581, 173169, 232791, 250133, 309753, 351663, 390429, 423799, 447421, 496743, 698373, 750399, 904327, 1054989, 1271397, 1342263, 1490229, 1617599, 2251197, 2443607, 2712981, 3814191, 4026789, 4852797, 5509387, 7330821, 8138943, 11756251, 14558391, 16528161, 21028787, 21992463, 31766891, 35268753, 49584483, 63086361, 95300673, 105806259, 114849529, 189259083, 285902019, 344548587, 1033645761, 1493043877, 4479131631, 13437394893]

約数ペア:

[(1, 13437394893), (3, 4479131631), (9, 1493043877), (13, 1033645761), (39, 344548587), (47, 285902019), (71, 189259083), (117, 114849529), (127, 105806259), (141, 95300673), (213, 63086361), (271, 49584483), (381, 35268753), (423, 31766891), (611, 21992463), (639, 21028787), (813, 16528161), (923, 14558391), (1143, 11756251), (1651, 8138943), (1833, 7330821), (2439, 5509387), (2769, 4852797), (3337, 4026789), (3523, 3814191), (4953, 2712981), (5499, 2443607), (5969, 2251197), (8307, 1617599), (9017, 1490229), (10011, 1342263), (10569, 1271397), (12737, 1054989), (14859, 904327), (17907, 750399), (19241, 698373), (27051, 496743), (30033, 447421), (31707, 423799), (34417, 390429), (38211, 351663), (43381, 309753), (53721, 250133), (57723, 232791), (77597, 173169), (81153, 165581), (103251, 130143), (114633, 117221)]