42220913

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 49455360

約数和(自身を除く): 7234447

約数列:

[1, 7, 53, 317, 359, 371, 2219, 2513, 16801, 19027, 113803, 117607, 133189, 796621, 6031559, 42220913]

約数ペア:

[(1, 42220913), (7, 6031559), (53, 796621), (317, 133189), (359, 117607), (371, 113803), (2219, 19027), (2513, 16801)]