15823581

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 21840000

約数和(自身を除く): 6016419

約数列:

[1, 3, 41, 103, 123, 309, 1249, 3747, 4223, 12669, 51209, 128647, 153627, 385941, 5274527, 15823581]

約数ペア:

[(1, 15823581), (3, 5274527), (41, 385941), (103, 153627), (123, 128647), (309, 51209), (1249, 12669), (3747, 4223)]