2940512939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1\times {\mathrm{14549}}^1$

素因数の和:16790

約数の個数: 16

約数和(自身を含む): 3620971200

約数和(自身を除く): 680458261

約数列:

[1, 7, 13, 91, 2221, 14549, 15547, 28873, 101843, 189137, 202111, 1323959, 32313329, 226193303, 420073277, 2940512939]

約数ペア:

[(1, 2940512939), (7, 420073277), (13, 226193303), (91, 32313329), (2221, 1323959), (14549, 202111), (15547, 189137), (28873, 101843)]