15676025379

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{67979}}^1$

素因数の和:68207

約数の個数: 32

約数和(自身を含む): 24364032000

約数和(自身を除く): 8688006621

約数列:

[1, 3, 7, 21, 79, 139, 237, 417, 553, 973, 1659, 2919, 10981, 32943, 67979, 76867, 203937, 230601, 475853, 1427559, 5370341, 9449081, 16111023, 28347243, 37592387, 66143567, 112777161, 198430701, 746477399, 2239432197, 5225341793, 15676025379]

約数ペア:

[(1, 15676025379), (3, 5225341793), (7, 2239432197), (21, 746477399), (79, 198430701), (139, 112777161), (237, 66143567), (417, 37592387), (553, 28347243), (973, 16111023), (1659, 9449081), (2919, 5370341), (10981, 1427559), (32943, 475853), (67979, 230601), (76867, 203937)]