210822209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{3079}}^1$

素因数の和:3344

約数の個数: 16

約数和(自身を含む): 238022400

約数和(自身を除く): 27200191

約数列:

[1, 13, 23, 229, 299, 2977, 3079, 5267, 40027, 68471, 70817, 705091, 920621, 9166183, 16217093, 210822209]

約数ペア:

[(1, 210822209), (13, 16217093), (23, 9166183), (229, 920621), (299, 705091), (2977, 70817), (3079, 68471), (5267, 40027)]