31530723

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 50727936

約数和(自身を除く): 19197213

約数列:

[1, 3, 7, 21, 23, 69, 97, 161, 291, 483, 673, 679, 2019, 2037, 2231, 4711, 6693, 14133, 15479, 15617, 46437, 46851, 65281, 108353, 195843, 325059, 456967, 1370901, 1501463, 4504389, 10510241, 31530723]

約数ペア:

[(1, 31530723), (3, 10510241), (7, 4504389), (21, 1501463), (23, 1370901), (69, 456967), (97, 325059), (161, 195843), (291, 108353), (483, 65281), (673, 46851), (679, 46437), (2019, 15617), (2037, 15479), (2231, 14133), (4711, 6693)]