39120263

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18691}}^1$

素因数の和:18734

約数の個数: 16

約数和(自身を含む): 50244096

約数和(自身を除く): 11123833

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 18691, 130837, 242983, 429893, 1700881, 3009251, 5588609, 39120263]

約数ペア:

[(1, 39120263), (7, 5588609), (13, 3009251), (23, 1700881), (91, 429893), (161, 242983), (299, 130837), (2093, 18691)]