12779967

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 4960833

約数列:

[1, 3, 31, 93, 131, 393, 1049, 3147, 4061, 12183, 32519, 97557, 137419, 412257, 4259989, 12779967]

約数ペア:

[(1, 12779967), (3, 4259989), (31, 412257), (93, 137419), (131, 97557), (393, 32519), (1049, 12183), (3147, 4061)]