66640981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 74659968

約数和(自身を除く): 8018987

約数列:

[1, 11, 53, 151, 583, 757, 1661, 8003, 8327, 40121, 88033, 114307, 441331, 1257377, 6058271, 66640981]

約数ペア:

[(1, 66640981), (11, 6058271), (53, 1257377), (151, 441331), (583, 114307), (757, 88033), (1661, 40121), (8003, 8327)]