4081649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 5370624

約数和(自身を除く): 1288975

約数列:

[1, 11, 13, 17, 23, 73, 143, 187, 221, 253, 299, 391, 803, 949, 1241, 1679, 2431, 3289, 4301, 5083, 10439, 13651, 16133, 18469, 21827, 28543, 55913, 177463, 240097, 313973, 371059, 4081649]

約数ペア:

[(1, 4081649), (11, 371059), (13, 313973), (17, 240097), (23, 177463), (73, 55913), (143, 28543), (187, 21827), (221, 18469), (253, 16133), (299, 13651), (391, 10439), (803, 5083), (949, 4301), (1241, 3289), (1679, 2431)]