6656867

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 8017920

約数和(自身を除く): 1361053

約数列:

[1, 7, 23, 161, 173, 239, 1211, 1673, 3979, 5497, 27853, 38479, 41347, 289429, 950981, 6656867]

約数ペア:

[(1, 6656867), (7, 950981), (23, 289429), (161, 41347), (173, 38479), (239, 27853), (1211, 5497), (1673, 3979)]