85651867

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2837}}^1$

素因数の和:3090

約数の個数: 16

約数和(自身を含む): 103530240

約数和(自身を除く): 17878373

約数列:

[1, 7, 19, 133, 227, 1589, 2837, 4313, 19859, 30191, 53903, 377321, 643999, 4507993, 12235981, 85651867]

約数ペア:

[(1, 85651867), (7, 12235981), (19, 4507993), (133, 643999), (227, 377321), (1589, 53903), (2837, 30191), (4313, 19859)]