7140867

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 10154880

約数和(自身を除く): 3014013

約数列:

[1, 3, 17, 51, 163, 489, 859, 2577, 2771, 8313, 14603, 43809, 140017, 420051, 2380289, 7140867]

約数ペア:

[(1, 7140867), (3, 2380289), (17, 420051), (51, 140017), (163, 43809), (489, 14603), (859, 8313), (2577, 2771)]