13304818821

素因数分解:

$3^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{296473}}^1$

素因数の和:298620

約数の個数: 16

約数和(自身を含む): 20283565184

約数和(自身を除く): 6978746363

約数列:

[1, 3, 7, 21, 2137, 6411, 14959, 44877, 296473, 889419, 2075311, 6225933, 633562801, 1900688403, 4434939607, 13304818821]

約数ペア:

[(1, 13304818821), (3, 4434939607), (7, 1900688403), (21, 633562801), (2137, 6225933), (6411, 2075311), (14959, 889419), (44877, 296473)]