331428097

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{25469}}^1$

素因数の和:25513

約数の個数: 24

約数和(自身を含む): 447456960

約数和(自身を除く): 116028863

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 13013, 25469, 178283, 280159, 331097, 1961113, 2317679, 3642067, 4304261, 25494469, 30129827, 47346871, 331428097]

約数ペア:

[(1, 331428097), (7, 47346871), (11, 30129827), (13, 25494469), (77, 4304261), (91, 3642067), (143, 2317679), (169, 1961113), (1001, 331097), (1183, 280159), (1859, 178283), (13013, 25469)]