31849727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3271}}^1$

素因数の和:3398

約数の個数: 16

約数和(自身を含む): 39578112

約数和(自身を除く): 7728385

約数列:

[1, 7, 13, 91, 107, 749, 1391, 3271, 9737, 22897, 42523, 297661, 349997, 2449979, 4549961, 31849727]

約数ペア:

[(1, 31849727), (7, 4549961), (13, 2449979), (91, 349997), (107, 297661), (749, 42523), (1391, 22897), (3271, 9737)]