13254507

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3449}}^1$

素因数の和:3523

約数の個数: 24

約数和(自身を含む): 22245600

約数和(自身を除く): 8991093

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3449, 3843, 10347, 24143, 31041, 72429, 210389, 217287, 631167, 1472723, 1893501, 4418169, 13254507]

約数ペア:

[(1, 13254507), (3, 4418169), (7, 1893501), (9, 1472723), (21, 631167), (61, 217287), (63, 210389), (183, 72429), (427, 31041), (549, 24143), (1281, 10347), (3449, 3843)]