137820958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{3137}}^1$

素因数の和:5147

約数の個数: 16

約数和(自身を含む): 225710064

約数和(自身を除く): 87889106

約数列:

[1, 2, 11, 22, 1997, 3137, 3994, 6274, 21967, 34507, 43934, 69014, 6264589, 12529178, 68910479, 137820958]

約数ペア:

[(1, 137820958), (2, 68910479), (11, 12529178), (22, 6264589), (1997, 69014), (3137, 43934), (3994, 34507), (6274, 21967)]