31009433

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2287}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 38438400

約数和(自身を除く): 7428967

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 2287, 13559, 16009, 29731, 208117, 340763, 2385341, 4429919, 31009433]

約数ペア:

[(1, 31009433), (7, 4429919), (13, 2385341), (91, 340763), (149, 208117), (1043, 29731), (1937, 16009), (2287, 13559)]