4220879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 4898880

約数和(自身を除く): 678001

約数列:

[1, 13, 17, 71, 221, 269, 923, 1207, 3497, 4573, 15691, 19099, 59449, 248287, 324683, 4220879]

約数ペア:

[(1, 4220879), (13, 324683), (17, 248287), (71, 59449), (221, 19099), (269, 15691), (923, 4573), (1207, 3497)]