7901971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 10096128

約数和(自身を除く): 2194157

約数列:

[1, 7, 11, 41, 77, 287, 451, 2503, 3157, 17521, 27533, 102623, 192731, 718361, 1128853, 7901971]

約数ペア:

[(1, 7901971), (7, 1128853), (11, 718361), (41, 192731), (77, 102623), (287, 27533), (451, 17521), (2503, 3157)]