890471803

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{28387}}^1$

素因数の和:28546

約数の個数: 16

約数和(自身を含む): 1017425920

約数和(自身を除く): 126954117

約数列:

[1, 13, 19, 127, 247, 1651, 2413, 28387, 31369, 369031, 539353, 3605149, 7011589, 46866937, 68497831, 890471803]

約数ペア:

[(1, 890471803), (13, 68497831), (19, 46866937), (127, 7011589), (247, 3605149), (1651, 539353), (2413, 369031), (28387, 31369)]