10085520207

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{515857}}^1$

素因数の和:515900

約数の個数: 32

約数和(自身を含む): 16507456000

約数和(自身を除く): 6421935793

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 6517, 19551, 515857, 1547571, 3610999, 9801283, 10832997, 25276993, 29403849, 68608981, 75830979, 176938951, 205826943, 480262867, 530816853, 1440788601, 3361840069, 10085520207]

約数ペア:

[(1, 10085520207), (3, 3361840069), (7, 1440788601), (19, 530816853), (21, 480262867), (49, 205826943), (57, 176938951), (133, 75830979), (147, 68608981), (343, 29403849), (399, 25276993), (931, 10832997), (1029, 9801283), (2793, 3610999), (6517, 1547571), (19551, 515857)]