79786401

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{991}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 108945408

約数和(自身を除く): 29159007

約数列:

[1, 3, 47, 141, 571, 991, 1713, 2973, 26837, 46577, 80511, 139731, 565861, 1697583, 26595467, 79786401]

約数ペア:

[(1, 79786401), (3, 26595467), (47, 1697583), (141, 565861), (571, 139731), (991, 80511), (1713, 46577), (2973, 26837)]