25304447

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3119}}^1$

素因数の和:3206

約数の個数: 16

約数和(自身を含む): 30950400

約数和(自身を除く): 5645953

約数列:

[1, 7, 19, 61, 133, 427, 1159, 3119, 8113, 21833, 59261, 190259, 414827, 1331813, 3614921, 25304447]

約数ペア:

[(1, 25304447), (7, 3614921), (19, 1331813), (61, 414827), (133, 190259), (427, 59261), (1159, 21833), (3119, 8113)]