13238547

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27409}}^1$

素因数の和:27442

約数の個数: 16

約数和(自身を含む): 21050880

約数和(自身を除く): 7812333

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 27409, 82227, 191863, 575589, 630407, 1891221, 4412849, 13238547]

約数ペア:

[(1, 13238547), (3, 4412849), (7, 1891221), (21, 630407), (23, 575589), (69, 191863), (161, 82227), (483, 27409)]