12261417

素因数分解:

$3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 19152000

約数和(自身を除く): 6890583

約数列:

[1, 3, 7, 21, 49, 147, 239, 349, 717, 1047, 1673, 2443, 5019, 7329, 11711, 17101, 35133, 51303, 83411, 250233, 583877, 1751631, 4087139, 12261417]

約数ペア:

[(1, 12261417), (3, 4087139), (7, 1751631), (21, 583877), (49, 250233), (147, 83411), (239, 51303), (349, 35133), (717, 17101), (1047, 11711), (1673, 7329), (2443, 5019)]