12319405

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7489}}^1$

素因数の和:7548

約数の個数: 16

約数和(自身を含む): 17256960

約数和(自身を除く): 4937555

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 7489, 37445, 52423, 262115, 351983, 1759915, 2463881, 12319405]

約数ペア:

[(1, 12319405), (5, 2463881), (7, 1759915), (35, 351983), (47, 262115), (235, 52423), (329, 37445), (1645, 7489)]