129356899

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 156202592

約数和(自身を除く): 26845693

約数列:

[1, 7, 23, 161, 181, 193, 529, 1267, 1351, 3703, 4163, 4439, 29141, 31073, 34933, 95749, 102097, 244531, 670243, 714679, 803459, 5624213, 18479557, 129356899]

約数ペア:

[(1, 129356899), (7, 18479557), (23, 5624213), (161, 803459), (181, 714679), (193, 670243), (529, 244531), (1267, 102097), (1351, 95749), (3703, 34933), (4163, 31073), (4439, 29141)]