2111883

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 2973696

約数和(自身を除く): 861813

約数列:

[1, 3, 23, 69, 127, 241, 381, 723, 2921, 5543, 8763, 16629, 30607, 91821, 703961, 2111883]

約数ペア:

[(1, 2111883), (3, 703961), (23, 91821), (69, 30607), (127, 16629), (241, 8763), (381, 5543), (723, 2921)]