40644317

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 48294912

約数和(自身を除く): 7650595

約数列:

[1, 7, 31, 157, 217, 1099, 1193, 4867, 8351, 34069, 36983, 187301, 258881, 1311107, 5806331, 40644317]

約数ペア:

[(1, 40644317), (7, 5806331), (31, 1311107), (157, 258881), (217, 187301), (1099, 36983), (1193, 34069), (4867, 8351)]