89798191

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 104431680

約数和(自身を除く): 14633489

約数列:

[1, 7, 101, 157, 707, 809, 1099, 5663, 15857, 81709, 110999, 127013, 571963, 889091, 12828313, 89798191]

約数ペア:

[(1, 89798191), (7, 12828313), (101, 889091), (157, 571963), (707, 127013), (809, 110999), (1099, 81709), (5663, 15857)]