1400207169

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{80347}}^1$

素因数の和:80544

約数の個数: 16

約数和(自身を含む): 1929637568

約数和(自身を除く): 529430399

約数列:

[1, 3, 37, 111, 157, 471, 5809, 17427, 80347, 241041, 2972839, 8918517, 12614479, 37843437, 466735723, 1400207169]

約数ペア:

[(1, 1400207169), (3, 466735723), (37, 37843437), (111, 12614479), (157, 8918517), (471, 2972839), (5809, 241041), (17427, 80347)]