139202203

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{809}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 162984960

約数和(自身を除く): 23782757

約数列:

[1, 7, 47, 329, 523, 809, 3661, 5663, 24581, 38023, 172067, 266161, 423107, 2961749, 19886029, 139202203]

約数ペア:

[(1, 139202203), (7, 19886029), (47, 2961749), (329, 423107), (523, 266161), (809, 172067), (3661, 38023), (5663, 24581)]