26570280961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1988347}}^1$

素因数の和:1988460

約数の個数: 16

約数和(自身を含む): 32068076544

約数和(自身を除く): 5497795583

約数列:

[1, 7, 23, 83, 161, 581, 1909, 13363, 1988347, 13918429, 45731981, 165032801, 320123867, 1155229607, 3795754423, 26570280961]

約数ペア:

[(1, 26570280961), (7, 3795754423), (23, 1155229607), (83, 320123867), (161, 165032801), (581, 45731981), (1909, 13918429), (13363, 1988347)]