825314399

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{1279}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 1035740160

約数和(自身を除く): 210425761

約数列:

[1, 7, 13, 49, 91, 637, 1013, 1279, 7091, 8953, 13169, 16627, 49637, 62671, 92183, 116389, 645281, 814723, 1295627, 9069389, 16843151, 63485723, 117902057, 825314399]

約数ペア:

[(1, 825314399), (7, 117902057), (13, 63485723), (49, 16843151), (91, 9069389), (637, 1295627), (1013, 814723), (1279, 645281), (7091, 116389), (8953, 92183), (13169, 62671), (16627, 49637)]