256010797

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{1721}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 297561600

約数和(自身を除く): 41550803

約数列:

[1, 7, 79, 269, 553, 1721, 1883, 12047, 21251, 135959, 148757, 462949, 951713, 3240643, 36572971, 256010797]

約数ペア:

[(1, 256010797), (7, 36572971), (79, 3240643), (269, 951713), (553, 462949), (1721, 148757), (1883, 135959), (12047, 21251)]