31129441

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 37238400

約数和(自身を除く): 6108959

約数列:

[1, 7, 29, 89, 203, 623, 1723, 2581, 12061, 18067, 49967, 153347, 349769, 1073429, 4447063, 31129441]

約数ペア:

[(1, 31129441), (7, 4447063), (29, 1073429), (89, 349769), (203, 153347), (623, 49967), (1723, 18067), (2581, 12061)]