27720951619

素因数分解:

${\mathrm{53}}^1\times {\mathrm{25943}}^1\times {\mathrm{20161}}^1$

素因数の和:46157

約数の個数: 8

約数和(自身を含む): 28246478112

約数和(自身を除く): 525526493

約数列:

[1, 53, 20161, 25943, 1068533, 1374979, 523036823, 27720951619]

約数ペア:

[(1, 27720951619), (53, 523036823), (20161, 1374979), (25943, 1068533)]