1880521539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1176061}}^1$

素因数の和:1176118

約数の個数: 16

約数和(自身を含む): 2766097824

約数和(自身を除く): 885576285

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 1176061, 3528183, 15288793, 45866379, 48218501, 144655503, 626840513, 1880521539]

約数ペア:

[(1, 1880521539), (3, 626840513), (13, 144655503), (39, 48218501), (41, 45866379), (123, 15288793), (533, 3528183), (1599, 1176061)]