255193347

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1\times {\mathrm{1861}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 348685568

約数和(自身を除く): 93492221

約数列:

[1, 3, 43, 129, 1063, 1861, 3189, 5583, 45709, 80023, 137127, 240069, 1978243, 5934729, 85064449, 255193347]

約数ペア:

[(1, 255193347), (3, 85064449), (43, 5934729), (129, 1978243), (1063, 240069), (1861, 137127), (3189, 80023), (5583, 45709)]