2147173665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1573021}}^1$

素因数の和:1573049

約数の個数: 32

約数和(自身を含む): 4228283136

約数和(自身を除く): 2081109471

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1573021, 4719063, 7865105, 11011147, 20449273, 23595315, 33033441, 55055735, 61347819, 102246365, 143144911, 165167205, 306739095, 429434733, 715724555, 2147173665]

約数ペア:

[(1, 2147173665), (3, 715724555), (5, 429434733), (7, 306739095), (13, 165167205), (15, 143144911), (21, 102246365), (35, 61347819), (39, 55055735), (65, 33033441), (91, 23595315), (105, 20449273), (195, 11011147), (273, 7865105), (455, 4719063), (1365, 1573021)]