7671951

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2591}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 12939264

約数和(自身を除く): 5267313

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2591, 2961, 7773, 18137, 23319, 54411, 121777, 163233, 365331, 852439, 1095993, 2557317, 7671951]

約数ペア:

[(1, 7671951), (3, 2557317), (7, 1095993), (9, 852439), (21, 365331), (47, 163233), (63, 121777), (141, 54411), (329, 23319), (423, 18137), (987, 7773), (2591, 2961)]