85087219

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1627}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 100857856

約数和(自身を除く): 15770637

約数列:

[1, 7, 31, 217, 241, 1627, 1687, 7471, 11389, 50437, 52297, 353059, 392107, 2744749, 12155317, 85087219]

約数ペア:

[(1, 85087219), (7, 12155317), (31, 2744749), (217, 392107), (241, 353059), (1627, 52297), (1687, 50437), (7471, 11389)]