85287419

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5471}}^1$

素因数の和:5626

約数の個数: 16

約数和(自身を含む): 104011776

約数和(自身を除く): 18724357

約数列:

[1, 7, 17, 119, 131, 917, 2227, 5471, 15589, 38297, 93007, 651049, 716701, 5016907, 12183917, 85287419]

約数ペア:

[(1, 85287419), (7, 12183917), (17, 5016907), (119, 716701), (131, 651049), (917, 93007), (2227, 38297), (5471, 15589)]