123162351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 188858880

約数和(自身を除く): 65696529

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 741, 923, 1349, 2341, 2769, 4047, 7023, 17537, 30433, 44479, 52611, 91299, 133437, 166211, 498633, 578227, 1734681, 2160743, 3158009, 6482229, 9474027, 41054117, 123162351]

約数ペア:

[(1, 123162351), (3, 41054117), (13, 9474027), (19, 6482229), (39, 3158009), (57, 2160743), (71, 1734681), (213, 578227), (247, 498633), (741, 166211), (923, 133437), (1349, 91299), (2341, 52611), (2769, 44479), (4047, 30433), (7023, 17537)]