469469

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 651168

約数和(自身を除く): 181699

約数列:

[1, 7, 11, 13, 49, 67, 77, 91, 143, 469, 539, 637, 737, 871, 1001, 3283, 5159, 6097, 7007, 9581, 36113, 42679, 67067, 469469]

約数ペア:

[(1, 469469), (7, 67067), (11, 42679), (13, 36113), (49, 9581), (67, 7007), (77, 6097), (91, 5159), (143, 3283), (469, 1001), (539, 871), (637, 737)]