12625893

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1873}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 21048768

約数和(自身を除く): 8422875

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1873, 2247, 5619, 6741, 13111, 16857, 39333, 117999, 200411, 601233, 1402877, 1803699, 4208631, 12625893]

約数ペア:

[(1, 12625893), (3, 4208631), (7, 1803699), (9, 1402877), (21, 601233), (63, 200411), (107, 117999), (321, 39333), (749, 16857), (963, 13111), (1873, 6741), (2247, 5619)]