3131313

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 4321152

約数和(自身を除く): 1189839

約数列:

[1, 3, 61, 71, 183, 213, 241, 723, 4331, 12993, 14701, 17111, 44103, 51333, 1043771, 3131313]

約数ペア:

[(1, 3131313), (3, 1043771), (61, 51333), (71, 44103), (183, 17111), (213, 14701), (241, 12993), (723, 4331)]