1270078381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2707}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 1588664448

約数和(自身を除く): 318586067

約数列:

[1, 11, 13, 17, 143, 187, 193, 221, 2123, 2431, 2509, 2707, 3281, 27599, 29777, 35191, 36091, 42653, 46019, 387101, 469183, 506209, 522451, 598247, 5746961, 6580717, 6791863, 8881667, 74710493, 97698337, 115461671, 1270078381]

約数ペア:

[(1, 1270078381), (11, 115461671), (13, 97698337), (17, 74710493), (143, 8881667), (187, 6791863), (193, 6580717), (221, 5746961), (2123, 598247), (2431, 522451), (2509, 506209), (2707, 469183), (3281, 387101), (27599, 46019), (29777, 42653), (35191, 36091)]