85243109

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 99041280

約数和(自身を除く): 13798171

約数列:

[1, 7, 103, 191, 619, 721, 1337, 4333, 19673, 63757, 118229, 137711, 446299, 827603, 12177587, 85243109]

約数ペア:

[(1, 85243109), (7, 12177587), (103, 827603), (191, 446299), (619, 137711), (721, 118229), (1337, 63757), (4333, 19673)]