289318427

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{937}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 314852832

約数和(自身を除く): 25534405

約数列:

[1, 17, 41, 443, 697, 937, 7531, 15929, 18163, 38417, 308771, 415091, 653089, 7056547, 17018731, 289318427]

約数ペア:

[(1, 289318427), (17, 17018731), (41, 7056547), (443, 653089), (697, 415091), (937, 308771), (7531, 38417), (15929, 18163)]