25156925661

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2033869}}^1$

素因数の和:2033929

約数の個数: 32

約数和(自身を含む): 41653657600

約数和(自身を除く): 16496731939

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 2033869, 6101607, 14237083, 38643511, 42711249, 63049939, 115930533, 189149817, 270504577, 441349573, 811513731, 1197948841, 1324048719, 3593846523, 8385641887, 25156925661]

約数ペア:

[(1, 25156925661), (3, 8385641887), (7, 3593846523), (19, 1324048719), (21, 1197948841), (31, 811513731), (57, 441349573), (93, 270504577), (133, 189149817), (217, 115930533), (399, 63049939), (589, 42711249), (651, 38643511), (1767, 14237083), (4123, 6101607), (12369, 2033869)]