13664497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4127}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 17436672

約数和(自身を除く): 3772175

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 4127, 28889, 45397, 177461, 317779, 1242227, 1952071, 13664497]

約数ペア:

[(1, 13664497), (7, 1952071), (11, 1242227), (43, 317779), (77, 177461), (301, 45397), (473, 28889), (3311, 4127)]