56140469

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3701}}^1$

素因数の和:3916

約数の個数: 16

約数和(自身を含む): 70367616

約数和(自身を除く): 14227147

約数列:

[1, 7, 11, 77, 197, 1379, 2167, 3701, 15169, 25907, 40711, 284977, 729097, 5103679, 8020067, 56140469]

約数ペア:

[(1, 56140469), (7, 8020067), (11, 5103679), (77, 729097), (197, 284977), (1379, 40711), (2167, 25907), (3701, 15169)]