13004705

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8641}}^1$

素因数の和:8696

約数の個数: 16

約数和(自身を含む): 18251904

約数和(自身を除く): 5247199

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 8641, 43205, 60487, 302435, 371563, 1857815, 2600941, 13004705]

約数ペア:

[(1, 13004705), (5, 2600941), (7, 1857815), (35, 371563), (43, 302435), (215, 60487), (301, 43205), (1505, 8641)]