61167139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 72147456

約数和(自身を除く): 10980317

約数列:

[1, 11, 17, 71, 187, 271, 289, 781, 1207, 2981, 3179, 4607, 13277, 19241, 20519, 50677, 78319, 211651, 225709, 327097, 861509, 3598067, 5560649, 61167139]

約数ペア:

[(1, 61167139), (11, 5560649), (17, 3598067), (71, 861509), (187, 327097), (271, 225709), (289, 211651), (781, 78319), (1207, 50677), (2981, 20519), (3179, 19241), (4607, 13277)]