85131457

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1061}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 92776320

約数和(自身を除く): 7644863

約数列:

[1, 19, 41, 103, 779, 1061, 1957, 4223, 20159, 43501, 80237, 109283, 826519, 2076377, 4480603, 85131457]

約数ペア:

[(1, 85131457), (19, 4480603), (41, 2076377), (103, 826519), (779, 109283), (1061, 80237), (1957, 43501), (4223, 20159)]