21983173629

素因数分解:

$3^1\times {\mathrm{991}}^1\times {\mathrm{1069}}^1\times {\mathrm{6917}}^1$

素因数の和:8980

約数の個数: 16

約数和(自身を含む): 29372167680

約数和(自身を除く): 7388994051

約数列:

[1, 3, 991, 1069, 2973, 3207, 6917, 20751, 1059379, 3178137, 6854747, 7394273, 20564241, 22182819, 7327724543, 21983173629]

約数ペア:

[(1, 21983173629), (3, 7327724543), (991, 22182819), (1069, 20564241), (2973, 7394273), (3207, 6854747), (6917, 3178137), (20751, 1059379)]