61664961

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1597}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 84016448

約数和(自身を除く): 22351487

約数列:

[1, 3, 61, 183, 211, 633, 1597, 4791, 12871, 38613, 97417, 292251, 336967, 1010901, 20554987, 61664961]

約数ペア:

[(1, 61664961), (3, 20554987), (61, 1010901), (183, 336967), (211, 292251), (633, 97417), (1597, 38613), (4791, 12871)]