166218961

素因数分解:

${\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1764

約数の個数: 12

約数和(自身を含む): 173271772

約数和(自身を除く): 7052811

約数列:

[1, 41, 61, 1621, 1681, 2501, 66461, 98881, 102541, 2724901, 4054121, 166218961]

約数ペア:

[(1, 166218961), (41, 4054121), (61, 2724901), (1621, 102541), (1681, 98881), (2501, 66461)]