25202661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20641}}^1$

素因数の和:20692

約数の個数: 16

約数和(自身を含む): 37651008

約数和(自身を除く): 12448347

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 20641, 61923, 227051, 681153, 763717, 2291151, 8400887, 25202661]

約数ペア:

[(1, 25202661), (3, 8400887), (11, 2291151), (33, 763717), (37, 681153), (111, 227051), (407, 61923), (1221, 20641)]