385133021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7681}}^1$

素因数の和:7749

約数の個数: 32

約数和(自身を含む): 516230400

約数和(自身を除く): 131097379

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 551, 1729, 2639, 3857, 7163, 7681, 50141, 53767, 99853, 145939, 222749, 698971, 1021573, 1559243, 1897207, 2895737, 4232231, 13280449, 20270159, 29625617, 55019003, 385133021]

約数ペア:

[(1, 385133021), (7, 55019003), (13, 29625617), (19, 20270159), (29, 13280449), (91, 4232231), (133, 2895737), (203, 1897207), (247, 1559243), (377, 1021573), (551, 698971), (1729, 222749), (2639, 145939), (3857, 99853), (7163, 53767), (7681, 50141)]