8019427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 9247392

約数和(自身を除く): 1227965

約数列:

[1, 13, 17, 131, 221, 277, 1703, 2227, 3601, 4709, 28951, 36287, 61217, 471731, 616879, 8019427]

約数ペア:

[(1, 8019427), (13, 616879), (17, 471731), (131, 61217), (221, 36287), (277, 28951), (1703, 4709), (2227, 3601)]