86880353

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{17807}}^1$

素因数の和:17872

約数の個数: 16

約数和(自身を含む): 107702784

約数和(自身を除く): 20822431

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 17807, 124649, 302719, 730087, 2119033, 5110609, 12411479, 86880353]

約数ペア:

[(1, 86880353), (7, 12411479), (17, 5110609), (41, 2119033), (119, 730087), (287, 302719), (697, 124649), (4879, 17807)]