397142718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{6481}}^1$

素因数の和:7952

約数の個数: 32

約数和(自身を含む): 908517120

約数和(自身を除く): 511374402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1459, 2918, 4377, 6481, 8754, 10213, 12962, 19443, 20426, 30639, 38886, 45367, 61278, 90734, 136101, 272202, 9455779, 18911558, 28367337, 56734674, 66190453, 132380906, 198571359, 397142718]

約数ペア:

[(1, 397142718), (2, 198571359), (3, 132380906), (6, 66190453), (7, 56734674), (14, 28367337), (21, 18911558), (42, 9455779), (1459, 272202), (2918, 136101), (4377, 90734), (6481, 61278), (8754, 45367), (10213, 38886), (12962, 30639), (19443, 20426)]