12271501

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 14307840

約数和(自身を除く): 2036339

約数列:

[1, 11, 17, 137, 187, 479, 1507, 2329, 5269, 8143, 25619, 65623, 89573, 721853, 1115591, 12271501]

約数ペア:

[(1, 12271501), (11, 1115591), (17, 721853), (137, 89573), (187, 65623), (479, 25619), (1507, 8143), (2329, 5269)]