47666143

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1987}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 57254400

約数和(自身を除く): 9588257

約数列:

[1, 7, 23, 149, 161, 1043, 1987, 3427, 13909, 23989, 45701, 296063, 319907, 2072441, 6809449, 47666143]

約数ペア:

[(1, 47666143), (7, 6809449), (23, 2072441), (149, 319907), (161, 296063), (1043, 45701), (1987, 23989), (3427, 13909)]