17213994147

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 28921577472

約数和(自身を除く): 11707583325

約数列:

[1, 3, 7, 17, 21, 49, 51, 73, 119, 127, 147, 219, 357, 381, 511, 743, 833, 889, 1241, 1533, 2159, 2229, 2499, 2667, 3577, 3723, 5201, 6223, 6477, 8687, 9271, 10731, 12631, 15113, 15603, 18669, 26061, 27813, 36407, 37893, 45339, 54239, 60809, 64897, 88417, 94361, 105791, 109221, 157607, 162717, 182427, 194691, 265251, 283083, 317373, 379673, 454279, 472821, 618919, 660527, 922063, 1103249, 1139019, 1362837, 1604137, 1856757, 1981581, 2657711, 2766189, 3309747, 4623689, 4812411, 6454441, 6888353, 7722743, 7973133, 11228959, 13871067, 19363323, 20665059, 23168229, 33686877, 45181087, 48218471, 78602713, 117102001, 135543261, 144655413, 235808139, 337529297, 351306003, 819714007, 1012587891, 2459142021, 5737998049, 17213994147]

約数ペア:

[(1, 17213994147), (3, 5737998049), (7, 2459142021), (17, 1012587891), (21, 819714007), (49, 351306003), (51, 337529297), (73, 235808139), (119, 144655413), (127, 135543261), (147, 117102001), (219, 78602713), (357, 48218471), (381, 45181087), (511, 33686877), (743, 23168229), (833, 20665059), (889, 19363323), (1241, 13871067), (1533, 11228959), (2159, 7973133), (2229, 7722743), (2499, 6888353), (2667, 6454441), (3577, 4812411), (3723, 4623689), (5201, 3309747), (6223, 2766189), (6477, 2657711), (8687, 1981581), (9271, 1856757), (10731, 1604137), (12631, 1362837), (15113, 1139019), (15603, 1103249), (18669, 922063), (26061, 660527), (27813, 618919), (36407, 472821), (37893, 454279), (45339, 379673), (54239, 317373), (60809, 283083), (64897, 265251), (88417, 194691), (94361, 182427), (105791, 162717), (109221, 157607)]