1268994727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1267727}}^1$

素因数の和:1267758

約数の個数: 16

約数和(自身を含む): 1703826432

約数和(自身を除く): 434831705

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1267727, 8874089, 13944997, 16480451, 97614979, 115363157, 181284961, 1268994727]

約数ペア:

[(1, 1268994727), (7, 181284961), (11, 115363157), (13, 97614979), (77, 16480451), (91, 13944997), (143, 8874089), (1001, 1267727)]