12939227

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 15759360

約数和(自身を除く): 2820133

約数列:

[1, 7, 17, 119, 227, 479, 1589, 3353, 3859, 8143, 27013, 57001, 108733, 761131, 1848461, 12939227]

約数ペア:

[(1, 12939227), (7, 1848461), (17, 761131), (119, 108733), (227, 57001), (479, 27013), (1589, 8143), (3353, 3859)]