1256705303

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1115089}}^1$

素因数の和:1115126

約数の個数: 12

約数和(自身を含む): 1525443120

約数和(自身を除く): 268737817

約数列:

[1, 7, 23, 49, 161, 1127, 1115089, 7805623, 25647047, 54639361, 179529329, 1256705303]

約数ペア:

[(1, 1256705303), (7, 179529329), (23, 54639361), (49, 25647047), (161, 7805623), (1127, 1115089)]