15211055997

素因数分解:

$3^2\times {\mathrm{1871}}^1\times {\mathrm{903323}}^1$

素因数の和:905200

約数の個数: 12

約数和(自身を含む): 21983292864

約数和(自身を除く): 6772236867

約数列:

[1, 3, 9, 1871, 5613, 16839, 903323, 2709969, 8129907, 1690117333, 5070351999, 15211055997]

約数ペア:

[(1, 15211055997), (3, 5070351999), (9, 1690117333), (1871, 8129907), (5613, 2709969), (16839, 903323)]