2023197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 3024192

約数和(自身を除く): 1000995

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1657, 4971, 18227, 54681, 61309, 183927, 674399, 2023197]

約数ペア:

[(1, 2023197), (3, 674399), (11, 183927), (33, 61309), (37, 54681), (111, 18227), (407, 4971), (1221, 1657)]