128662023

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{266381}}^1$

素因数の和:266414

約数の個数: 16

約数和(自身を含む): 204581376

約数和(自身を除く): 75919353

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 266381, 799143, 1864667, 5594001, 6126763, 18380289, 42887341, 128662023]

約数ペア:

[(1, 128662023), (3, 42887341), (7, 18380289), (21, 6126763), (23, 5594001), (69, 1864667), (161, 799143), (483, 266381)]