1247380849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 1499097600

約数和(自身を除く): 251716751

約数列:

[1, 11, 13, 79, 109, 143, 869, 1013, 1027, 1199, 1417, 8611, 11143, 11297, 13169, 15587, 80027, 94721, 110417, 111943, 144859, 880297, 1040351, 1214587, 1231373, 1435421, 8722943, 11443861, 15789631, 95952373, 113398259, 1247380849]

約数ペア:

[(1, 1247380849), (11, 113398259), (13, 95952373), (79, 15789631), (109, 11443861), (143, 8722943), (869, 1435421), (1013, 1231373), (1027, 1214587), (1199, 1040351), (1417, 880297), (8611, 144859), (11143, 111943), (11297, 110417), (13169, 94721), (15587, 80027)]