2642493

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5504

約数の個数: 16

約数和(自身を含む): 4202496

約数和(自身を除く): 1560003

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 5471, 16413, 38297, 114891, 125833, 377499, 880831, 2642493]

約数ペア:

[(1, 2642493), (3, 880831), (7, 377499), (21, 125833), (23, 114891), (69, 38297), (161, 16413), (483, 5471)]