646533121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{3571}}^1$

素因数の和:4336

約数の個数: 16

約数和(自身を含む): 734117440

約数和(自身を除く): 87584319

約数列:

[1, 13, 19, 247, 733, 3571, 9529, 13927, 46423, 67849, 181051, 882037, 2617543, 34028059, 49733317, 646533121]

約数ペア:

[(1, 646533121), (13, 49733317), (19, 34028059), (247, 2617543), (733, 882037), (3571, 181051), (9529, 67849), (13927, 46423)]