64579917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21377}}^1$

素因数の和:21452

約数の個数: 16

約数和(自身を含む): 92352960

約数和(自身を除く): 27773043

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 21377, 64131, 406163, 1132981, 1218489, 3398943, 21526639, 64579917]

約数ペア:

[(1, 64579917), (3, 21526639), (19, 3398943), (53, 1218489), (57, 1132981), (159, 406163), (1007, 64131), (3021, 21377)]