22516039

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{2719}}^1$

素因数の和:2759

約数の個数: 18

約数和(自身を含む): 28372320

約数和(自身を除く): 5856281

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 2719, 8281, 19033, 35347, 133231, 247429, 459511, 1732003, 3216577, 22516039]

約数ペア:

[(1, 22516039), (7, 3216577), (13, 1732003), (49, 459511), (91, 247429), (169, 133231), (637, 35347), (1183, 19033), (2719, 8281)]