1908552633

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{689257}}^1$

素因数の和:689344

約数の個数: 16

約数和(自身を含む): 2779088256

約数和(自身を除く): 870535623

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 689257, 2067771, 8960341, 26881023, 48937247, 146811741, 636184211, 1908552633]

約数ペア:

[(1, 1908552633), (3, 636184211), (13, 146811741), (39, 48937247), (71, 26881023), (213, 8960341), (923, 2067771), (2769, 689257)]