80212011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{39847}}^1$

素因数の和:39922

約数の個数: 16

約数和(自身を含む): 118587648

約数和(自身を除く): 38375637

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 39847, 119541, 438317, 1314951, 2430667, 7292001, 26737337, 80212011]

約数ペア:

[(1, 80212011), (3, 26737337), (11, 7292001), (33, 2430667), (61, 1314951), (183, 438317), (671, 119541), (2013, 39847)]