16242205

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2081}}^1$

素因数の和:2316

約数の個数: 16

約数和(自身を含む): 22385664

約数和(自身を除く): 6143459

約数列:

[1, 5, 7, 35, 223, 1115, 1561, 2081, 7805, 10405, 14567, 72835, 464063, 2320315, 3248441, 16242205]

約数ペア:

[(1, 16242205), (5, 3248441), (7, 2320315), (35, 464063), (223, 72835), (1115, 14567), (1561, 10405), (2081, 7805)]