65507781

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{5417}}^1$

素因数の和:5588

約数の個数: 16

約数和(自身を含む): 91022400

約数和(自身を除く): 25514619

約数列:

[1, 3, 29, 87, 139, 417, 4031, 5417, 12093, 16251, 157093, 471279, 752963, 2258889, 21835927, 65507781]

約数ペア:

[(1, 65507781), (3, 21835927), (29, 2258889), (87, 752963), (139, 471279), (417, 157093), (4031, 16251), (5417, 12093)]