15697052787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 23992657920

約数和(自身を除く): 8295605133

約数列:

[1, 3, 13, 19, 39, 57, 197, 247, 293, 367, 591, 741, 879, 1101, 2561, 3743, 3809, 4771, 5567, 6973, 7683, 11229, 11427, 14313, 16701, 20919, 48659, 57721, 72299, 72371, 90649, 107531, 145977, 173163, 216897, 217113, 271947, 322593, 750373, 939887, 1096699, 1373681, 1397903, 2043089, 2251119, 2819661, 3290097, 4121043, 4193709, 6129267, 14257087, 17857853, 21183607, 26560157, 42771261, 53573559, 63550821, 79680471, 275386891, 402488533, 826160673, 1207465599, 5232350929, 15697052787]

約数ペア:

[(1, 15697052787), (3, 5232350929), (13, 1207465599), (19, 826160673), (39, 402488533), (57, 275386891), (197, 79680471), (247, 63550821), (293, 53573559), (367, 42771261), (591, 26560157), (741, 21183607), (879, 17857853), (1101, 14257087), (2561, 6129267), (3743, 4193709), (3809, 4121043), (4771, 3290097), (5567, 2819661), (6973, 2251119), (7683, 2043089), (11229, 1397903), (11427, 1373681), (14313, 1096699), (16701, 939887), (20919, 750373), (48659, 322593), (57721, 271947), (72299, 217113), (72371, 216897), (90649, 173163), (107531, 145977)]