15704867981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{5081}}^1$

素因数の和:5777

約数の個数: 32

約数和(自身を含む): 18851374080

約数和(自身を除く): 3146506099

約数列:

[1, 11, 19, 23, 209, 253, 437, 643, 4807, 5081, 7073, 12217, 14789, 55891, 96539, 116863, 134387, 162679, 280991, 1061929, 1285493, 2220397, 3090901, 3267083, 24424367, 35937913, 62074577, 75142909, 682820347, 826571999, 1427715271, 15704867981]

約数ペア:

[(1, 15704867981), (11, 1427715271), (19, 826571999), (23, 682820347), (209, 75142909), (253, 62074577), (437, 35937913), (643, 24424367), (4807, 3267083), (5081, 3090901), (7073, 2220397), (12217, 1285493), (14789, 1061929), (55891, 280991), (96539, 162679), (116863, 134387)]