470893423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10009}}^1$

素因数の和:10087

約数の個数: 32

約数和(自身を含む): 645765120

約数和(自身を除く): 174871697

約数列:

[1, 7, 11, 13, 47, 77, 91, 143, 329, 517, 611, 1001, 3619, 4277, 6721, 10009, 47047, 70063, 110099, 130117, 470423, 770693, 910819, 1431287, 3292961, 5174653, 6115499, 10019009, 36222571, 42808493, 67270489, 470893423]

約数ペア:

[(1, 470893423), (7, 67270489), (11, 42808493), (13, 36222571), (47, 10019009), (77, 6115499), (91, 5174653), (143, 3292961), (329, 1431287), (517, 910819), (611, 770693), (1001, 470423), (3619, 130117), (4277, 110099), (6721, 70063), (10009, 47047)]