81840059

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{9833}}^1$

素因数の和:9910

約数の個数: 16

約数和(自身を含む): 99126720

約数和(自身を除く): 17286661

約数列:

[1, 7, 29, 41, 203, 287, 1189, 8323, 9833, 68831, 285157, 403153, 1996099, 2822071, 11691437, 81840059]

約数ペア:

[(1, 81840059), (7, 11691437), (29, 2822071), (41, 1996099), (203, 403153), (287, 285157), (1189, 68831), (8323, 9833)]