137793481

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{11981}}^1$

素因数の和:12072

約数の個数: 16

約数和(自身を含む): 165639168

約数和(自身を除く): 27845687

約数列:

[1, 7, 31, 53, 217, 371, 1643, 11501, 11981, 83867, 371411, 634993, 2599877, 4444951, 19684783, 137793481]

約数ペア:

[(1, 137793481), (7, 19684783), (31, 4444951), (53, 2599877), (217, 634993), (371, 371411), (1643, 83867), (11501, 11981)]