728071323

素因数分解:

$3^1\times 7^1\times {\mathrm{2963}}^1\times {\mathrm{11701}}^1$

素因数の和:14674

約数の個数: 16

約数和(自身を含む): 1109911296

約数和(自身を除く): 381839973

約数列:

[1, 3, 7, 21, 2963, 8889, 11701, 20741, 35103, 62223, 81907, 245721, 34670063, 104010189, 242690441, 728071323]

約数ペア:

[(1, 728071323), (3, 242690441), (7, 104010189), (21, 34670063), (2963, 245721), (8889, 81907), (11701, 62223), (20741, 35103)]