68930143

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 73527552

約数和(自身を除く): 4597409

約数列:

[1, 31, 41, 193, 281, 1271, 5983, 7913, 8711, 11521, 54233, 245303, 357151, 1681223, 2223553, 68930143]

約数ペア:

[(1, 68930143), (31, 2223553), (41, 1681223), (193, 357151), (281, 245303), (1271, 54233), (5983, 11521), (7913, 8711)]