10031721

素因数分解:

$3^1\times 7^3\times {\mathrm{9749}}^1$

素因数の和:9773

約数の個数: 16

約数和(自身を含む): 15600000

約数和(自身を除く): 5568279

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 9749, 29247, 68243, 204729, 477701, 1433103, 3343907, 10031721]

約数ペア:

[(1, 10031721), (3, 3343907), (7, 1433103), (21, 477701), (49, 204729), (147, 68243), (343, 29247), (1029, 9749)]