201865027

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{76493}}^1$

素因数の和:76542

約数の個数: 16

約数和(自身を含む): 257019840

約数和(自身を除く): 55154813

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 76493, 535451, 994409, 2218297, 6960863, 15528079, 28837861, 201865027]

約数ペア:

[(1, 201865027), (7, 28837861), (13, 15528079), (29, 6960863), (91, 2218297), (203, 994409), (377, 535451), (2639, 76493)]