64643901

素因数分解:

$3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{4507}}^1$

素因数の和:5200

約数の個数: 16

約数和(自身を含む): 98671104

約数和(自身を除く): 34027203

約数列:

[1, 3, 7, 21, 683, 2049, 4507, 4781, 13521, 14343, 31549, 94647, 3078281, 9234843, 21547967, 64643901]

約数ペア:

[(1, 64643901), (3, 21547967), (7, 9234843), (21, 3078281), (683, 94647), (2049, 31549), (4507, 14343), (4781, 13521)]