31427619839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{450001}}^1$

素因数の和:450926

約数の個数: 16

約数和(自身を含む): 39225774336

約数和(自身を除く): 7798154497

約数列:

[1, 7, 11, 77, 907, 6349, 9977, 69839, 450001, 3150007, 4950011, 34650077, 408150907, 2857056349, 4489659977, 31427619839]

約数ペア:

[(1, 31427619839), (7, 4489659977), (11, 2857056349), (77, 408150907), (907, 34650077), (6349, 4950011), (9977, 3150007), (69839, 450001)]