31306521

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 42981120

約数和(自身を除く): 11674599

約数列:

[1, 3, 59, 83, 177, 249, 2131, 4897, 6393, 14691, 125729, 176873, 377187, 530619, 10435507, 31306521]

約数ペア:

[(1, 31306521), (3, 10435507), (59, 530619), (83, 377187), (177, 176873), (249, 125729), (2131, 14691), (4897, 6393)]