6989505

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3557}}^1$

素因数の和:3696

約数の個数: 16

約数和(自身を含む): 11271744

約数和(自身を除く): 4282239

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 3557, 10671, 17785, 53355, 465967, 1397901, 2329835, 6989505]

約数ペア:

[(1, 6989505), (3, 2329835), (5, 1397901), (15, 465967), (131, 53355), (393, 17785), (655, 10671), (1965, 3557)]