71328579

素因数分解:

$3^1\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{2111}}^1$

素因数の和:3730

約数の個数: 16

約数和(自身を含む): 108810240

約数和(自身を除く): 37481661

約数列:

[1, 3, 7, 21, 1609, 2111, 4827, 6333, 11263, 14777, 33789, 44331, 3396599, 10189797, 23776193, 71328579]

約数ペア:

[(1, 71328579), (3, 23776193), (7, 10189797), (21, 3396599), (1609, 44331), (2111, 33789), (4827, 14777), (6333, 11263)]