13432293

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2111}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 22404096

約数和(自身を除く): 8971803

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2111, 2121, 6333, 6363, 14777, 18999, 44331, 132993, 213211, 639633, 1492477, 1918899, 4477431, 13432293]

約数ペア:

[(1, 13432293), (3, 4477431), (7, 1918899), (9, 1492477), (21, 639633), (63, 213211), (101, 132993), (303, 44331), (707, 18999), (909, 14777), (2111, 6363), (2121, 6333)]