217592011

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{1933}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 268160704

約数和(自身を除く): 50568693

約数列:

[1, 7, 13, 91, 1237, 1933, 8659, 13531, 16081, 25129, 112567, 175903, 2391121, 16737847, 31084573, 217592011]

約数ペア:

[(1, 217592011), (7, 31084573), (13, 16737847), (91, 2391121), (1237, 175903), (1933, 112567), (8659, 25129), (13531, 16081)]