212225511

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{10093}}^1$

素因数の和:10302

約数の個数: 16

約数和(自身を含む): 291353216

約数和(自身を除く): 79127705

約数列:

[1, 3, 43, 129, 163, 489, 7009, 10093, 21027, 30279, 433999, 1301997, 1645159, 4935477, 70741837, 212225511]

約数ペア:

[(1, 212225511), (3, 70741837), (43, 4935477), (129, 1645159), (163, 1301997), (489, 433999), (7009, 30279), (10093, 21027)]