22785847

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 27320832

約数和(自身を除く): 4534985

約数列:

[1, 7, 23, 161, 307, 461, 2149, 3227, 7061, 10603, 49427, 74221, 141527, 990689, 3255121, 22785847]

約数ペア:

[(1, 22785847), (7, 3255121), (23, 990689), (161, 141527), (307, 74221), (461, 49427), (2149, 10603), (3227, 7061)]