15690549651

素因数分解:

$3^1\times 7^2\times {\mathrm{106738433}}^1$

素因数の和:106738450

約数の個数: 12

約数和(自身を含む): 24336362952

約数和(自身を除く): 8645813301

約数列:

[1, 3, 7, 21, 49, 147, 106738433, 320215299, 747169031, 2241507093, 5230183217, 15690549651]

約数ペア:

[(1, 15690549651), (3, 5230183217), (7, 2241507093), (21, 747169031), (49, 320215299), (147, 106738433)]