31315489

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 34007040

約数和(自身を除く): 2691551

約数列:

[1, 23, 47, 59, 491, 1081, 1357, 2773, 11293, 23077, 28969, 63779, 530771, 666287, 1361543, 31315489]

約数ペア:

[(1, 31315489), (23, 1361543), (47, 666287), (59, 530771), (491, 63779), (1081, 28969), (1357, 23077), (2773, 11293)]