48988407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 76531392

約数和(自身を除く): 27542985

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1443, 1887, 1997, 5991, 8177, 24531, 25961, 33949, 73889, 77883, 101847, 221667, 441337, 960557, 1256113, 1324011, 2881671, 3768339, 16329469, 48988407]

約数ペア:

[(1, 48988407), (3, 16329469), (13, 3768339), (17, 2881671), (37, 1324011), (39, 1256113), (51, 960557), (111, 441337), (221, 221667), (481, 101847), (629, 77883), (663, 73889), (1443, 33949), (1887, 25961), (1997, 24531), (5991, 8177)]