248378999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{5119}}^1$

素因数の和:5542

約数の個数: 12

約数和(自身を含む): 273745920

約数和(自身を除く): 25366921

約数列:

[1, 11, 121, 401, 4411, 5119, 48521, 56309, 619399, 2052719, 22579909, 248378999]

約数ペア:

[(1, 248378999), (11, 22579909), (121, 2052719), (401, 619399), (4411, 56309), (5119, 48521)]