66887403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47137}}^1$

素因数の和:47194

約数の個数: 16

約数和(自身を含む): 99555456

約数和(自身を除く): 32668053

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 47137, 141411, 518507, 1555521, 2026891, 6080673, 22295801, 66887403]

約数ペア:

[(1, 66887403), (3, 22295801), (11, 6080673), (33, 2026891), (43, 1555521), (129, 518507), (473, 141411), (1419, 47137)]