193375687687

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2803}}^1\times {\mathrm{39901}}^1$

素因数の和:42743

約数の個数: 32

約数和(自身を含む): 250622865920

約数和(自身を除く): 57247178233

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 2803, 19621, 36439, 39901, 53257, 255073, 279307, 372799, 518713, 692341, 758119, 3630991, 4846387, 5306833, 9855547, 68988829, 111842503, 782897521, 1453952539, 2125007557, 10177667773, 14875052899, 27625098241, 193375687687]

約数ペア:

[(1, 193375687687), (7, 27625098241), (13, 14875052899), (19, 10177667773), (91, 2125007557), (133, 1453952539), (247, 782897521), (1729, 111842503), (2803, 68988829), (19621, 9855547), (36439, 5306833), (39901, 4846387), (53257, 3630991), (255073, 758119), (279307, 692341), (372799, 518713)]