238220801

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1019}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 299537280

約数和(自身を除く): 61316479

約数列:

[1, 7, 13, 49, 91, 367, 637, 1019, 2569, 4771, 7133, 13247, 17983, 33397, 49931, 92729, 233779, 373973, 649103, 2617811, 4861649, 18324677, 34031543, 238220801]

約数ペア:

[(1, 238220801), (7, 34031543), (13, 18324677), (49, 4861649), (91, 2617811), (367, 649103), (637, 373973), (1019, 233779), (2569, 92729), (4771, 49931), (7133, 33397), (13247, 17983)]