83409157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^2$

素因数の和:345

約数の個数: 18

約数和(自身を含む): 96064598

約数和(自身を除く): 12655441

約数列:

[1, 13, 17, 149, 221, 289, 1937, 2533, 3757, 22201, 32929, 43061, 288613, 377417, 559793, 4906421, 6416089, 83409157]

約数ペア:

[(1, 83409157), (13, 6416089), (17, 4906421), (149, 559793), (221, 377417), (289, 288613), (1937, 43061), (2533, 32929), (3757, 22201)]