857750147

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{1987}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 924658560

約数和(自身を除く): 66908413

約数列:

[1, 17, 67, 379, 1139, 1987, 6443, 25393, 33779, 133129, 431681, 753073, 2263193, 12802241, 50455891, 857750147]

約数ペア:

[(1, 857750147), (17, 50455891), (67, 12802241), (379, 2263193), (1139, 753073), (1987, 431681), (6443, 133129), (25393, 33779)]