12813305911

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{1624199}}^1$

素因数の和:1624243

約数の個数: 16

約数和(自身を含む): 15592320000

約数和(自身を除く): 2779014089

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 1624199, 11369393, 37356577, 79585751, 261496039, 557100257, 1830472273, 12813305911]

約数ペア:

[(1, 12813305911), (7, 1830472273), (23, 557100257), (49, 261496039), (161, 79585751), (343, 37356577), (1127, 11369393), (7889, 1624199)]