13139329

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 15611008

約数和(自身を除く): 2471679

約数列:

[1, 7, 37, 97, 259, 523, 679, 3589, 3661, 19351, 25123, 50731, 135457, 355117, 1877047, 13139329]

約数ペア:

[(1, 13139329), (7, 1877047), (37, 355117), (97, 135457), (259, 50731), (523, 25123), (679, 19351), (3589, 3661)]