31131166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9497}}^1$

素因数の和:9659

約数の個数: 16

約数和(自身を含む): 51289200

約数和(自身を除く): 20158034

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 9497, 18994, 104467, 208934, 1415053, 2830106, 15565583, 31131166]

約数ペア:

[(1, 31131166), (2, 15565583), (11, 2830106), (22, 1415053), (149, 208934), (298, 104467), (1639, 18994), (3278, 9497)]