259488974303

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4021}}^1\times {\mathrm{13751}}^1$

素因数の和:17823

約数の個数: 24

約数和(自身を含む): 295026441696

約数和(自身を除く): 35537467393

約数列:

[1, 13, 19, 247, 361, 4021, 4693, 13751, 52273, 76399, 178763, 261269, 993187, 1451581, 3396497, 4964111, 18870553, 55292771, 64533443, 718806023, 1050562649, 13657314437, 19960690331, 259488974303]

約数ペア:

[(1, 259488974303), (13, 19960690331), (19, 13657314437), (247, 1050562649), (361, 718806023), (4021, 64533443), (4693, 55292771), (13751, 18870553), (52273, 4964111), (76399, 3396497), (178763, 1451581), (261269, 993187)]