23139879

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3329}}^1$

素因数の和:3670

約数の個数: 16

約数和(自身を含む): 35377920

約数和(自身を除く): 12238041

約数列:

[1, 3, 7, 21, 331, 993, 2317, 3329, 6951, 9987, 23303, 69909, 1101899, 3305697, 7713293, 23139879]

約数ペア:

[(1, 23139879), (3, 7713293), (7, 3305697), (21, 1101899), (331, 69909), (993, 23303), (2317, 9987), (3329, 6951)]