64663529

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12637}}^1$

素因数の和:12704

約数の個数: 16

約数和(自身を含む): 80074368

約数和(自身を除く): 15410839

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 12637, 88459, 214829, 543391, 1503803, 3803737, 9237647, 64663529]

約数ペア:

[(1, 64663529), (7, 9237647), (17, 3803737), (43, 1503803), (119, 543391), (301, 214829), (731, 88459), (5117, 12637)]