16879895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 21757248

約数和(自身を除く): 4877353

約数列:

[1, 5, 17, 71, 85, 355, 1207, 2797, 6035, 13985, 47549, 198587, 237745, 992935, 3375979, 16879895]

約数ペア:

[(1, 16879895), (5, 3375979), (17, 992935), (71, 237745), (85, 198587), (355, 47549), (1207, 13985), (2797, 6035)]