61297887

素因数分解:

$3^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{2213}}^1$

素因数の和:3542

約数の個数: 16

約数和(自身を含む): 93519360

約数和(自身を除く): 32221473

約数列:

[1, 3, 7, 21, 1319, 2213, 3957, 6639, 9233, 15491, 27699, 46473, 2918947, 8756841, 20432629, 61297887]

約数ペア:

[(1, 61297887), (3, 20432629), (7, 8756841), (21, 2918947), (1319, 46473), (2213, 27699), (3957, 15491), (6639, 9233)]