1213440081

素因数分解:

$3^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{52387}}^1$

素因数の和:53500

約数の個数: 16

約数和(自身を含む): 1850763264

約数和(自身を除く): 637323183

約数列:

[1, 3, 7, 21, 1103, 3309, 7721, 23163, 52387, 157161, 366709, 1100127, 57782861, 173348583, 404480027, 1213440081]

約数ペア:

[(1, 1213440081), (3, 404480027), (7, 173348583), (21, 57782861), (1103, 1100127), (3309, 366709), (7721, 157161), (23163, 52387)]