13340571

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 18643968

約数和(自身を除く): 5303397

約数列:

[1, 3, 31, 67, 93, 201, 2077, 2141, 6231, 6423, 66371, 143447, 199113, 430341, 4446857, 13340571]

約数ペア:

[(1, 13340571), (3, 4446857), (31, 430341), (67, 199113), (93, 143447), (201, 66371), (2077, 6423), (2141, 6231)]