8148049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 11128320

約数和(自身を除く): 2980271

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 229, 299, 391, 1547, 1603, 2093, 2737, 2977, 3893, 5083, 5267, 20839, 27251, 35581, 36869, 50609, 68471, 89539, 354263, 479297, 626773, 1164007, 8148049]

約数ペア:

[(1, 8148049), (7, 1164007), (13, 626773), (17, 479297), (23, 354263), (91, 89539), (119, 68471), (161, 50609), (221, 36869), (229, 35581), (299, 27251), (391, 20839), (1547, 5267), (1603, 5083), (2093, 3893), (2737, 2977)]