137421641

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 159244800

約数和(自身を除く): 21823159

約数列:

[1, 7, 109, 389, 463, 763, 2723, 3241, 42401, 50467, 180107, 296807, 353269, 1260749, 19631663, 137421641]

約数ペア:

[(1, 137421641), (7, 19631663), (109, 1260749), (389, 353269), (463, 296807), (763, 180107), (2723, 50467), (3241, 42401)]