29980721281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1\times {\mathrm{108011}}^1$

素因数の和:110124

約数の個数: 16

約数和(自身を含む): 36084648960

約数和(自身を除く): 6103927679

約数列:

[1, 7, 19, 133, 2087, 14609, 39653, 108011, 277571, 756077, 2052209, 14365463, 225418957, 1577932699, 4282960183, 29980721281]

約数ペア:

[(1, 29980721281), (7, 4282960183), (19, 1577932699), (133, 225418957), (2087, 14365463), (14609, 2052209), (39653, 756077), (108011, 277571)]