15349593

素因数分解:

$3^1\times 7^4\times {\mathrm{2131}}^1$

素因数の和:2162

約数の個数: 20

約数和(自身を含む): 23886928

約数和(自身を除く): 8537335

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2131, 2401, 6393, 7203, 14917, 44751, 104419, 313257, 730933, 2192799, 5116531, 15349593]

約数ペア:

[(1, 15349593), (3, 5116531), (7, 2192799), (21, 730933), (49, 313257), (147, 104419), (343, 44751), (1029, 14917), (2131, 7203), (2401, 6393)]