21485087393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5936747}}^1$

素因数の和:5936812

約数の個数: 16

約数和(自身を含む): 27356534784

約数和(自身を除く): 5871447391

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 5936747, 41557229, 65304217, 279027109, 457129519, 1953189763, 3069298199, 21485087393]

約数ペア:

[(1, 21485087393), (7, 3069298199), (11, 1953189763), (47, 457129519), (77, 279027109), (329, 65304217), (517, 41557229), (3619, 5936747)]