1405367061

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{123701}}^1$

素因数の和:124252

約数の個数: 16

約数和(自身を含む): 2145487488

約数和(自身を除く): 740120427

約数列:

[1, 3, 7, 21, 541, 1623, 3787, 11361, 123701, 371103, 865907, 2597721, 66922241, 200766723, 468455687, 1405367061]

約数ペア:

[(1, 1405367061), (3, 468455687), (7, 200766723), (21, 66922241), (541, 2597721), (1623, 865907), (3787, 371103), (11361, 123701)]