8442863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 11031552

約数和(自身を除く): 2588689

約数列:

[1, 11, 13, 17, 23, 143, 151, 187, 221, 253, 299, 391, 1661, 1963, 2431, 2567, 3289, 3473, 4301, 5083, 21593, 28237, 33371, 38203, 45149, 55913, 59041, 367081, 496639, 649451, 767533, 8442863]

約数ペア:

[(1, 8442863), (11, 767533), (13, 649451), (17, 496639), (23, 367081), (143, 59041), (151, 55913), (187, 45149), (221, 38203), (253, 33371), (299, 28237), (391, 21593), (1661, 5083), (1963, 4301), (2431, 3473), (2567, 3289)]