870845469

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{475093}}^1$

素因数の和:475156

約数の個数: 16

約数和(自身を含む): 1277052672

約数和(自身を除く): 406207203

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 475093, 1425279, 6176209, 18528627, 22329371, 66988113, 290281823, 870845469]

約数ペア:

[(1, 870845469), (3, 290281823), (13, 66988113), (39, 22329371), (47, 18528627), (141, 6176209), (611, 1425279), (1833, 475093)]