1123399952857

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1\times {\mathrm{152791}}^1$

素因数の和:154733

約数の個数: 32

約数和(自身を含む): 1415562874880

約数和(自身を除く): 292162922023

約数列:

[1, 7, 13, 43, 91, 301, 559, 1879, 3913, 13153, 24427, 80797, 152791, 170989, 565579, 1050361, 1069537, 1986283, 6570013, 7352527, 13903981, 45990091, 85410169, 287094289, 597871183, 2009660023, 3732225757, 12345054427, 26125580299, 86415380989, 160485707551, 1123399952857]

約数ペア:

[(1, 1123399952857), (7, 160485707551), (13, 86415380989), (43, 26125580299), (91, 12345054427), (301, 3732225757), (559, 2009660023), (1879, 597871183), (3913, 287094289), (13153, 85410169), (24427, 45990091), (80797, 13903981), (152791, 7352527), (170989, 6570013), (565579, 1986283), (1050361, 1069537)]