213886506

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{502081}}^1$

素因数の和:502157

約数の個数: 16

約数和(自身を含む): 433798848

約数和(自身を除く): 219912342

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 502081, 1004162, 1506243, 3012486, 35647751, 71295502, 106943253, 213886506]

約数ペア:

[(1, 213886506), (2, 106943253), (3, 71295502), (6, 35647751), (71, 3012486), (142, 1506243), (213, 1004162), (426, 502081)]