31001146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{13681}}^1$

素因数の和:13797

約数の個数: 16

約数和(自身を含む): 51225408

約数和(自身を除く): 20224262

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 13681, 27362, 150491, 300982, 1409143, 2818286, 15500573, 31001146]

約数ペア:

[(1, 31001146), (2, 15500573), (11, 2818286), (22, 1409143), (103, 300982), (206, 150491), (1133, 27362), (2266, 13681)]