138784457

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1700

約数の個数: 16

約数和(自身を含む): 161464320

約数和(自身を除く): 22679863

約数列:

[1, 7, 107, 127, 749, 889, 1459, 10213, 13589, 95123, 156113, 185293, 1092791, 1297051, 19826351, 138784457]

約数ペア:

[(1, 138784457), (7, 19826351), (107, 1297051), (127, 1092791), (749, 185293), (889, 156113), (1459, 95123), (10213, 13589)]