21038467492798

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24635207837}}^1$

素因数の和:24635207907

約数の個数: 16

約数和(自身を含む): 36657189262944

約数和(自身を除く): 15618721770146

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 24635207837, 49270415674, 172446454859, 344892909718, 1502747678057, 3005495356114, 10519233746399, 21038467492798]

約数ペア:

[(1, 21038467492798), (2, 10519233746399), (7, 3005495356114), (14, 1502747678057), (61, 344892909718), (122, 172446454859), (427, 49270415674), (854, 24635207837)]