31245731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 36136800

約数和(自身を除く): 4891069

約数列:

[1, 11, 29, 41, 319, 451, 1189, 2389, 13079, 26279, 69281, 97949, 762091, 1077439, 2840521, 31245731]

約数ペア:

[(1, 31245731), (11, 2840521), (29, 1077439), (41, 762091), (319, 97949), (451, 69281), (1189, 26279), (2389, 13079)]