2052558111

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{76471}}^1$

素因数の和:76886

約数の個数: 16

約数和(自身を含む): 2863111680

約数和(自身を除く): 810553569

約数列:

[1, 3, 23, 69, 389, 1167, 8947, 26841, 76471, 229413, 1758833, 5276499, 29747219, 89241657, 684186037, 2052558111]

約数ペア:

[(1, 2052558111), (3, 684186037), (23, 89241657), (69, 29747219), (389, 5276499), (1167, 1758833), (8947, 229413), (26841, 76471)]