15972707

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 17690400

約数和(自身を除く): 1717693

約数列:

[1, 17, 29, 179, 181, 493, 3043, 3077, 5191, 5249, 32399, 88247, 89233, 550783, 939571, 15972707]

約数ペア:

[(1, 15972707), (17, 939571), (29, 550783), (179, 89233), (181, 88247), (493, 32399), (3043, 5249), (3077, 5191)]