21314399

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 22982400

約数和(自身を除く): 1668001

約数列:

[1, 23, 59, 113, 139, 1357, 2599, 3197, 6667, 8201, 15707, 153341, 188623, 361261, 926713, 21314399]

約数ペア:

[(1, 21314399), (23, 926713), (59, 361261), (113, 188623), (139, 153341), (1357, 15707), (2599, 8201), (3197, 6667)]