21000923086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73429801}}^1$

素因数の和:73429827

約数の個数: 16

約数和(自身を含む): 37008620208

約数和(自身を除く): 16007697122

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 73429801, 146859602, 807727811, 954587413, 1615455622, 1909174826, 10500461543, 21000923086]

約数ペア:

[(1, 21000923086), (2, 10500461543), (11, 1909174826), (13, 1615455622), (22, 954587413), (26, 807727811), (143, 146859602), (286, 73429801)]