49257663

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2693}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 82070016

約数和(自身を除く): 32812353

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 2693, 6097, 8079, 18291, 18851, 35009, 56553, 105027, 180431, 245063, 541293, 735189, 1263017, 2345603, 3789051, 7036809, 16419221, 49257663]

約数ペア:

[(1, 49257663), (3, 16419221), (7, 7036809), (13, 3789051), (21, 2345603), (39, 1263017), (67, 735189), (91, 541293), (201, 245063), (273, 180431), (469, 105027), (871, 56553), (1407, 35009), (2613, 18851), (2693, 18291), (6097, 8079)]