720993449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{5743}}^1$

素因数の和:5968

約数の個数: 16

約数和(自身を含む): 801494784

約数和(自身を除く): 80501335

約数列:

[1, 11, 101, 113, 1111, 1243, 5743, 11413, 63173, 125543, 580043, 648959, 6380473, 7138549, 65544859, 720993449]

約数ペア:

[(1, 720993449), (11, 65544859), (101, 7138549), (113, 6380473), (1111, 648959), (1243, 580043), (5743, 125543), (11413, 63173)]