66967981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 72690048

約数和(自身を除く): 5722067

約数列:

[1, 17, 71, 113, 491, 1207, 1921, 8023, 8347, 34861, 55483, 136391, 592637, 943211, 3939293, 66967981]

約数ペア:

[(1, 66967981), (17, 3939293), (71, 943211), (113, 592637), (491, 136391), (1207, 55483), (1921, 34861), (8023, 8347)]