42407897

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 49773312

約数和(自身を除く): 7365415

約数列:

[1, 7, 53, 151, 371, 757, 1057, 5299, 8003, 40121, 56021, 114307, 280847, 800149, 6058271, 42407897]

約数ペア:

[(1, 42407897), (7, 6058271), (53, 800149), (151, 280847), (371, 114307), (757, 56021), (1057, 40121), (5299, 8003)]