201555429

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{2137}}^1$

素因数の和:2500

約数の個数: 16

約数和(自身を含む): 271953600

約数和(自身を除く): 70398171

約数列:

[1, 3, 149, 211, 447, 633, 2137, 6411, 31439, 94317, 318413, 450907, 955239, 1352721, 67185143, 201555429]

約数ペア:

[(1, 201555429), (3, 67185143), (149, 1352721), (211, 955239), (447, 450907), (633, 318413), (2137, 94317), (6411, 31439)]