16998035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 21565440

約数和(自身を除く): 4567405

約数列:

[1, 5, 23, 79, 115, 395, 1817, 1871, 9085, 9355, 43033, 147809, 215165, 739045, 3399607, 16998035]

約数ペア:

[(1, 16998035), (5, 3399607), (23, 739045), (79, 215165), (115, 147809), (395, 43033), (1817, 9355), (1871, 9085)]