7616289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 11556864

約数和(自身を除く): 3940575

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 151, 391, 453, 731, 989, 1173, 2193, 2567, 2967, 3473, 6493, 7701, 10419, 16813, 19479, 50439, 59041, 110381, 149339, 177123, 331143, 448017, 2538763, 7616289]

約数ペア:

[(1, 7616289), (3, 2538763), (17, 448017), (23, 331143), (43, 177123), (51, 149339), (69, 110381), (129, 59041), (151, 50439), (391, 19479), (453, 16813), (731, 10419), (989, 7701), (1173, 6493), (2193, 3473), (2567, 2967)]