53511479

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 64555920

約数和(自身を除く): 11044441

約数列:

[1, 7, 43, 49, 109, 233, 301, 763, 1631, 2107, 4687, 5341, 10019, 11417, 25397, 32809, 70133, 177779, 229663, 490931, 1092071, 1244453, 7644497, 53511479]

約数ペア:

[(1, 53511479), (7, 7644497), (43, 1244453), (49, 1092071), (109, 490931), (233, 229663), (301, 177779), (763, 70133), (1631, 32809), (2107, 25397), (4687, 11417), (5341, 10019)]