13898765

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 17091648

約数和(自身を除く): 3192883

約数列:

[1, 5, 83, 107, 313, 415, 535, 1565, 8881, 25979, 33491, 44405, 129895, 167455, 2779753, 13898765]

約数ペア:

[(1, 13898765), (5, 2779753), (83, 167455), (107, 129895), (313, 44405), (415, 33491), (535, 25979), (1565, 8881)]