21196229

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 23846400

約数和(自身を除く): 2650171

約数列:

[1, 17, 19, 137, 323, 479, 2329, 2603, 8143, 9101, 44251, 65623, 154717, 1115591, 1246837, 21196229]

約数ペア:

[(1, 21196229), (17, 1246837), (19, 1115591), (137, 154717), (323, 65623), (479, 44251), (2329, 9101), (2603, 8143)]