131466946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{20981}}^1$

素因数の和:21237

約数の個数: 16

約数和(自身を含む): 213261048

約数和(自身を除く): 81794102

約数列:

[1, 2, 13, 26, 241, 482, 3133, 6266, 20981, 41962, 272753, 545506, 5056421, 10112842, 65733473, 131466946]

約数ペア:

[(1, 131466946), (2, 65733473), (13, 10112842), (26, 5056421), (241, 545506), (482, 272753), (3133, 41962), (6266, 20981)]