1316732417

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 1820786688

約数和(自身を除く): 504054271

約数列:

[1, 7, 11, 13, 71, 77, 91, 97, 143, 191, 497, 679, 781, 923, 1001, 1067, 1261, 1337, 2101, 2483, 5467, 6461, 6887, 7469, 8827, 10153, 13561, 13871, 14707, 17381, 18527, 27313, 48209, 71071, 75757, 89531, 94927, 97097, 129689, 149171, 176293, 191191, 203797, 240851, 530299, 626717, 984841, 1044197, 1234051, 1315417, 1426579, 1685957, 1939223, 2649361, 6893887, 9207919, 13574561, 14469587, 17100421, 18545527, 101287109, 119702947, 188104631, 1316732417]

約数ペア:

[(1, 1316732417), (7, 188104631), (11, 119702947), (13, 101287109), (71, 18545527), (77, 17100421), (91, 14469587), (97, 13574561), (143, 9207919), (191, 6893887), (497, 2649361), (679, 1939223), (781, 1685957), (923, 1426579), (1001, 1315417), (1067, 1234051), (1261, 1044197), (1337, 984841), (2101, 626717), (2483, 530299), (5467, 240851), (6461, 203797), (6887, 191191), (7469, 176293), (8827, 149171), (10153, 129689), (13561, 97097), (13871, 94927), (14707, 89531), (17381, 75757), (18527, 71071), (27313, 48209)]