25924087

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 31536960

約数和(自身を除く): 5612873

約数列:

[1, 7, 37, 49, 79, 181, 259, 553, 1267, 1813, 2923, 3871, 6697, 8869, 14299, 20461, 46879, 100093, 143227, 328153, 529063, 700651, 3703441, 25924087]

約数ペア:

[(1, 25924087), (7, 3703441), (37, 700651), (49, 529063), (79, 328153), (181, 143227), (259, 100093), (553, 46879), (1267, 20461), (1813, 14299), (2923, 8869), (3871, 6697)]