66771149

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 72852480

約数和(自身を除く): 6081331

約数列:

[1, 19, 53, 61, 1007, 1087, 1159, 3233, 20653, 57611, 61427, 66307, 1094609, 1259833, 3514271, 66771149]

約数ペア:

[(1, 66771149), (19, 3514271), (53, 1259833), (61, 1094609), (1007, 66307), (1087, 61427), (1159, 57611), (3233, 20653)]