13133571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 20756736

約数和(自身を除く): 7623165

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 561, 571, 697, 1353, 1713, 2091, 6281, 7667, 9707, 18843, 23001, 23411, 29121, 70233, 106777, 257521, 320331, 397987, 772563, 1193961, 4377857, 13133571]

約数ペア:

[(1, 13133571), (3, 4377857), (11, 1193961), (17, 772563), (33, 397987), (41, 320331), (51, 257521), (123, 106777), (187, 70233), (451, 29121), (561, 23411), (571, 23001), (697, 18843), (1353, 9707), (1713, 7667), (2091, 6281)]