8461747679

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22861}}^1$

素因数の和:22932

約数の個数: 48

約数和(自身を含む): 11676080640

約数和(自身を除く): 3214332961

約数列:

[1, 7, 11, 19, 23, 77, 121, 133, 161, 209, 253, 437, 847, 1463, 1771, 2299, 2783, 3059, 4807, 16093, 19481, 22861, 33649, 52877, 160027, 251471, 370139, 434359, 525803, 1760297, 2766181, 3040513, 3680621, 4777949, 5783833, 9990257, 19363267, 33445643, 40486831, 52557439, 63622163, 69931799, 109892827, 367902073, 445355141, 769249789, 1208821097, 8461747679]

約数ペア:

[(1, 8461747679), (7, 1208821097), (11, 769249789), (19, 445355141), (23, 367902073), (77, 109892827), (121, 69931799), (133, 63622163), (161, 52557439), (209, 40486831), (253, 33445643), (437, 19363267), (847, 9990257), (1463, 5783833), (1771, 4777949), (2299, 3680621), (2783, 3040513), (3059, 2766181), (4807, 1760297), (16093, 525803), (19481, 434359), (22861, 370139), (33649, 251471), (52877, 160027)]