31293951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5857}}^1$

素因数の和:6010

約数の個数: 16

約数和(自身を含む): 45270624

約数和(自身を除く): 13976673

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 5857, 17571, 76141, 228423, 802409, 2407227, 10431317, 31293951]

約数ペア:

[(1, 31293951), (3, 10431317), (13, 2407227), (39, 802409), (137, 228423), (411, 76141), (1781, 17571), (5343, 5857)]