52828321

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 66648960

約数和(自身を除く): 13820639

約数列:

[1, 7, 13, 49, 91, 239, 347, 637, 1673, 2429, 3107, 4511, 11711, 17003, 21749, 31577, 82933, 152243, 221039, 580531, 1078129, 4063717, 7546903, 52828321]

約数ペア:

[(1, 52828321), (7, 7546903), (13, 4063717), (49, 1078129), (91, 580531), (239, 221039), (347, 152243), (637, 82933), (1673, 31577), (2429, 21749), (3107, 17003), (4511, 11711)]