245181157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1543}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 280143360

約数和(自身を除く): 34962203

約数列:

[1, 13, 17, 221, 719, 1543, 9347, 12223, 20059, 26231, 158899, 341003, 1109417, 14422421, 18860089, 245181157]

約数ペア:

[(1, 245181157), (13, 18860089), (17, 14422421), (221, 1109417), (719, 341003), (1543, 158899), (9347, 26231), (12223, 20059)]