129655869

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{86959}}^1$

素因数の和:87040

約数の個数: 16

約数和(自身を含む): 200355840

約数和(自身を除く): 70699971

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 86959, 260877, 608713, 1826139, 6174089, 18522267, 43218623, 129655869]

約数ペア:

[(1, 129655869), (3, 43218623), (7, 18522267), (21, 6174089), (71, 1826139), (213, 608713), (497, 260877), (1491, 86959)]