31185363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21977}}^1$

素因数の和:22034

約数の個数: 16

約数和(自身を含む): 46417536

約数和(自身を除く): 15232173

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 21977, 65931, 241747, 725241, 945011, 2835033, 10395121, 31185363]

約数ペア:

[(1, 31185363), (3, 10395121), (11, 2835033), (33, 945011), (43, 725241), (129, 241747), (473, 65931), (1419, 21977)]