121347889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1109}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 137995200

約数和(自身を除く): 16647311

約数列:

[1, 13, 19, 247, 443, 1109, 5759, 8417, 14417, 21071, 109421, 273923, 491287, 6386731, 9334453, 121347889]

約数ペア:

[(1, 121347889), (13, 9334453), (19, 6386731), (247, 491287), (443, 273923), (1109, 109421), (5759, 21071), (8417, 14417)]