2007493621

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1\times {\mathrm{9323}}^1$

素因数の和:10968

約数の個数: 16

約数和(自身を含む): 2416780800

約数和(自身を除く): 409287179

約数列:

[1, 7, 19, 133, 1619, 9323, 11333, 30761, 65261, 177137, 215327, 1239959, 15093937, 105657559, 286784803, 2007493621]

約数ペア:

[(1, 2007493621), (7, 286784803), (19, 105657559), (133, 15093937), (1619, 1239959), (9323, 215327), (11333, 177137), (30761, 65261)]