81328373

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 95109120

約数和(自身を除く): 13780747

約数列:

[1, 7, 59, 191, 413, 1031, 1337, 7217, 11269, 60829, 78883, 196921, 425803, 1378447, 11618339, 81328373]

約数ペア:

[(1, 81328373), (7, 11618339), (59, 1378447), (191, 425803), (413, 196921), (1031, 78883), (1337, 60829), (7217, 11269)]