264965481599

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3067}}^1\times {\mathrm{4919}}^1$

素因数の和:8199

約数の個数: 32

約数和(自身を含む): 327974599680

約数和(自身を除く): 63009118081

約数列:

[1, 7, 13, 91, 193, 1351, 2509, 3067, 4919, 17563, 21469, 34433, 39871, 63947, 279097, 447629, 591931, 949367, 4143517, 6645569, 7695103, 12341771, 15086573, 53865721, 86392397, 105606011, 196125449, 1372878143, 2911708589, 20381960123, 37852211657, 264965481599]

約数ペア:

[(1, 264965481599), (7, 37852211657), (13, 20381960123), (91, 2911708589), (193, 1372878143), (1351, 196125449), (2509, 105606011), (3067, 86392397), (4919, 53865721), (17563, 15086573), (21469, 12341771), (34433, 7695103), (39871, 6645569), (63947, 4143517), (279097, 949367), (447629, 591931)]