15678380767

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{4751}}^1$

素因数の和:5083

約数の個数: 32

約数和(自身を含む): 18977587200

約数和(自身を除く): 3299206433

約数列:

[1, 7, 23, 103, 161, 199, 721, 1393, 2369, 4577, 4751, 16583, 20497, 32039, 33257, 109273, 143479, 471431, 489353, 764911, 945449, 3300017, 3425471, 6618143, 11255119, 21745327, 78785833, 97381247, 152217289, 681668729, 2239768681, 15678380767]

約数ペア:

[(1, 15678380767), (7, 2239768681), (23, 681668729), (103, 152217289), (161, 97381247), (199, 78785833), (721, 21745327), (1393, 11255119), (2369, 6618143), (4577, 3425471), (4751, 3300017), (16583, 945449), (20497, 764911), (32039, 489353), (33257, 471431), (109273, 143479)]