26975804527

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 33595261920

約数和(自身を除く): 6619457393

約数列:

[1, 7, 17, 49, 119, 157, 313, 659, 833, 1099, 2191, 2669, 4613, 5321, 7693, 11203, 15337, 18683, 32291, 37247, 49141, 78421, 103463, 130781, 206267, 260729, 343987, 548947, 724241, 835397, 1443869, 1758871, 2407909, 3506539, 5069687, 5847779, 10107083, 12312097, 24545773, 32383919, 40934453, 86184679, 171820411, 226687433, 550526623, 1586812031, 3853686361, 26975804527]

約数ペア:

[(1, 26975804527), (7, 3853686361), (17, 1586812031), (49, 550526623), (119, 226687433), (157, 171820411), (313, 86184679), (659, 40934453), (833, 32383919), (1099, 24545773), (2191, 12312097), (2669, 10107083), (4613, 5847779), (5321, 5069687), (7693, 3506539), (11203, 2407909), (15337, 1758871), (18683, 1443869), (32291, 835397), (37247, 724241), (49141, 548947), (78421, 343987), (103463, 260729), (130781, 206267)]