21167962031

素因数分解:

${\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1\times {\mathrm{2971}}^1$

素因数の和:3734

約数の個数: 16

約数和(自身を含む): 21651757056

約数和(自身を除く): 483795025

約数列:

[1, 61, 271, 431, 2971, 16531, 26291, 116801, 181231, 805141, 1280501, 7124861, 49113601, 78110561, 347015771, 21167962031]

約数ペア:

[(1, 21167962031), (61, 347015771), (271, 78110561), (431, 49113601), (2971, 7124861), (16531, 1280501), (26291, 805141), (116801, 181231)]