77891593

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 91177920

約数和(自身を除く): 13286327

約数列:

[1, 13, 23, 29, 169, 299, 377, 667, 691, 3887, 4901, 8671, 8983, 15893, 20039, 112723, 116779, 206609, 260507, 460897, 2685917, 3386591, 5991661, 77891593]

約数ペア:

[(1, 77891593), (13, 5991661), (23, 3386591), (29, 2685917), (169, 460897), (299, 260507), (377, 206609), (667, 116779), (691, 112723), (3887, 20039), (4901, 15893), (8671, 8983)]