12492039

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 19701120

約数和(自身を除く): 7209081

約数列:

[1, 3, 7, 21, 31, 93, 217, 619, 651, 961, 1857, 2883, 4333, 6727, 12999, 19189, 20181, 57567, 134323, 402969, 594859, 1784577, 4164013, 12492039]

約数ペア:

[(1, 12492039), (3, 4164013), (7, 1784577), (21, 594859), (31, 402969), (93, 134323), (217, 57567), (619, 20181), (651, 19189), (961, 12999), (1857, 6727), (2883, 4333)]