13047999

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3191}}^1$

素因数の和:3270

約数の個数: 16

約数和(自身を含む): 18385920

約数和(自身を除く): 5337921

約数列:

[1, 3, 29, 47, 87, 141, 1363, 3191, 4089, 9573, 92539, 149977, 277617, 449931, 4349333, 13047999]

約数ペア:

[(1, 13047999), (3, 4349333), (29, 449931), (47, 277617), (87, 149977), (141, 92539), (1363, 9573), (3191, 4089)]