12573197

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4508

約数の個数: 16

約数和(自身を含む): 15977472

約数和(自身を除く): 3404275

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 4457, 31199, 57941, 138167, 405587, 967169, 1796171, 12573197]

約数ペア:

[(1, 12573197), (7, 1796171), (13, 967169), (31, 405587), (91, 138167), (217, 57941), (403, 31199), (2821, 4457)]