53215953

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{68489}}^1$

素因数の和:68536

約数の個数: 16

約数和(自身を含む): 83283840

約数和(自身を除く): 30067887

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 68489, 205467, 479423, 1438269, 2534093, 7602279, 17738651, 53215953]

約数ペア:

[(1, 53215953), (3, 17738651), (7, 7602279), (21, 2534093), (37, 1438269), (111, 479423), (259, 205467), (777, 68489)]