208085403

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{1997}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 283875840

約数和(自身を除く): 75790437

約数列:

[1, 3, 47, 141, 739, 1997, 2217, 5991, 34733, 93859, 104199, 281577, 1475783, 4427349, 69361801, 208085403]

約数ペア:

[(1, 208085403), (3, 69361801), (47, 4427349), (141, 1475783), (739, 281577), (1997, 104199), (2217, 93859), (5991, 34733)]