8420477

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 9696960

約数和(自身を除く): 1276483

約数列:

[1, 13, 19, 73, 247, 467, 949, 1387, 6071, 8873, 18031, 34091, 115349, 443183, 647729, 8420477]

約数ペア:

[(1, 8420477), (13, 647729), (19, 443183), (73, 115349), (247, 34091), (467, 18031), (949, 8873), (1387, 6071)]