66419423

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6763}}^1$

素因数の和:6854

約数の個数: 16

約数和(自身を含む): 80518656

約数和(自身を除く): 14099233

約数列:

[1, 7, 23, 61, 161, 427, 1403, 6763, 9821, 47341, 155549, 412543, 1088843, 2887801, 9488489, 66419423]

約数ペア:

[(1, 66419423), (7, 9488489), (23, 2887801), (61, 1088843), (161, 412543), (427, 155549), (1403, 47341), (6763, 9821)]