202230769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 220711680

約数和(自身を除く): 18480911

約数列:

[1, 13, 137, 271, 419, 1781, 3523, 5447, 37127, 57403, 113549, 482651, 746239, 1476137, 15556213, 202230769]

約数ペア:

[(1, 202230769), (13, 15556213), (137, 1476137), (271, 746239), (419, 482651), (1781, 113549), (3523, 57403), (5447, 37127)]