81900388037

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{4601921}}^1$

素因数の和:4602008

約数の個数: 12

約数和(自身を含む): 90648659556

約数和(自身を除く): 8748271519

約数列:

[1, 13, 37, 481, 1369, 17797, 4601921, 59824973, 170271077, 2213524001, 6300029849, 81900388037]

約数ペア:

[(1, 81900388037), (13, 6300029849), (37, 2213524001), (481, 170271077), (1369, 59824973), (17797, 4601921)]