12642663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16657}}^1$

素因数の和:16694

約数の個数: 16

約数和(自身を含む): 19190016

約数和(自身を除く): 6547353

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 16657, 49971, 183227, 383111, 549681, 1149333, 4214221, 12642663]

約数ペア:

[(1, 12642663), (3, 4214221), (11, 1149333), (23, 549681), (33, 383111), (69, 183227), (253, 49971), (759, 16657)]