256076639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{4877}}^1$

素因数の和:5474

約数の個数: 16

約数和(自身を含む): 315782208

約数和(自身を除く): 59705569

約数列:

[1, 7, 13, 91, 577, 4039, 4877, 7501, 34139, 52507, 63401, 443807, 2814029, 19698203, 36582377, 256076639]

約数ペア:

[(1, 256076639), (7, 36582377), (13, 19698203), (91, 2814029), (577, 443807), (4039, 63401), (4877, 52507), (7501, 34139)]