129311943

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{20753}}^1$

素因数の和:20854

約数の個数: 16

約数和(自身を含む): 180642816

約数和(自身を除く): 51330873

約数列:

[1, 3, 31, 67, 93, 201, 2077, 6231, 20753, 62259, 643343, 1390451, 1930029, 4171353, 43103981, 129311943]

約数ペア:

[(1, 129311943), (3, 43103981), (31, 4171353), (67, 1930029), (93, 1390451), (201, 643343), (2077, 62259), (6231, 20753)]