201396217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{1117}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 226354752

約数和(自身を除く): 24958535

約数列:

[1, 11, 37, 407, 443, 1117, 4873, 12287, 16391, 41329, 180301, 454619, 494831, 5443141, 18308747, 201396217]

約数ペア:

[(1, 201396217), (11, 18308747), (37, 5443141), (407, 494831), (443, 454619), (1117, 180301), (4873, 41329), (12287, 16391)]