80503731357

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{215863}}^1$

素因数の和:215982

約数の個数: 48

約数和(自身を含む): 129932858880

約数和(自身を除く): 49429127523

約数列:

[1, 3, 7, 21, 43, 49, 59, 129, 147, 177, 301, 413, 903, 1239, 2107, 2537, 2891, 6321, 7611, 8673, 17759, 53277, 124313, 215863, 372939, 647589, 1511041, 4533123, 9282109, 10577287, 12735917, 27846327, 31731861, 38207751, 64974763, 89151419, 194924289, 267454257, 454823341, 547644431, 624059933, 1364470023, 1642933293, 1872179799, 3833511017, 11500533051, 26834577119, 80503731357]

約数ペア:

[(1, 80503731357), (3, 26834577119), (7, 11500533051), (21, 3833511017), (43, 1872179799), (49, 1642933293), (59, 1364470023), (129, 624059933), (147, 547644431), (177, 454823341), (301, 267454257), (413, 194924289), (903, 89151419), (1239, 64974763), (2107, 38207751), (2537, 31731861), (2891, 27846327), (6321, 12735917), (7611, 10577287), (8673, 9282109), (17759, 4533123), (53277, 1511041), (124313, 647589), (215863, 372939)]