7740733

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 11320960

約数和(自身を除く): 3580227

約数列:

[1, 7, 11, 13, 19, 37, 77, 91, 121, 133, 143, 209, 247, 259, 407, 481, 703, 847, 1001, 1463, 1573, 1729, 2299, 2717, 2849, 3367, 4477, 4921, 5291, 7733, 9139, 11011, 16093, 19019, 29887, 31339, 37037, 54131, 58201, 63973, 85063, 100529, 209209, 407407, 595441, 703703, 1105819, 7740733]

約数ペア:

[(1, 7740733), (7, 1105819), (11, 703703), (13, 595441), (19, 407407), (37, 209209), (77, 100529), (91, 85063), (121, 63973), (133, 58201), (143, 54131), (209, 37037), (247, 31339), (259, 29887), (407, 19019), (481, 16093), (703, 11011), (847, 9139), (1001, 7733), (1463, 5291), (1573, 4921), (1729, 4477), (2299, 3367), (2717, 2849)]