66847683

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138401}}^1$

素因数の和:138434

約数の個数: 16

約数和(自身を含む): 106292736

約数和(自身を除く): 39445053

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 138401, 415203, 968807, 2906421, 3183223, 9549669, 22282561, 66847683]

約数ペア:

[(1, 66847683), (3, 22282561), (7, 9549669), (21, 3183223), (23, 2906421), (69, 968807), (161, 415203), (483, 138401)]