25213797

素因数分解:

$3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{857}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 41760576

約数和(自身を除く): 16546779

約数列:

[1, 3, 7, 9, 21, 63, 467, 857, 1401, 2571, 3269, 4203, 5999, 7713, 9807, 17997, 29421, 53991, 400219, 1200657, 2801533, 3601971, 8404599, 25213797]

約数ペア:

[(1, 25213797), (3, 8404599), (7, 3601971), (9, 2801533), (21, 1200657), (63, 400219), (467, 53991), (857, 29421), (1401, 17997), (2571, 9807), (3269, 7713), (4203, 5999)]