123340321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2833}}^1$

素因数の和:3060

約数の個数: 16

約数和(自身を含む): 141405264

約数和(自身を除く): 18064943

約数列:

[1, 13, 17, 197, 221, 2561, 2833, 3349, 36829, 43537, 48161, 558101, 626093, 7255313, 9487717, 123340321]

約数ペア:

[(1, 123340321), (13, 9487717), (17, 7255313), (197, 626093), (221, 558101), (2561, 48161), (2833, 43537), (3349, 36829)]