139075021

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 149465088

約数和(自身を除く): 10390067

約数列:

[1, 31, 47, 53, 1457, 1643, 1801, 2491, 55831, 77221, 84647, 95453, 2624057, 2959043, 4486291, 139075021]

約数ペア:

[(1, 139075021), (31, 4486291), (47, 2959043), (53, 2624057), (1457, 95453), (1643, 84647), (1801, 77221), (2491, 55831)]