13408629

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 19764000

約数和(自身を除く): 6355371

約数列:

[1, 3, 13, 39, 53, 159, 169, 499, 507, 689, 1497, 2067, 6487, 8957, 19461, 26447, 26871, 79341, 84331, 252993, 343811, 1031433, 4469543, 13408629]

約数ペア:

[(1, 13408629), (3, 4469543), (13, 1031433), (39, 343811), (53, 252993), (159, 84331), (169, 79341), (499, 26871), (507, 26447), (689, 19461), (1497, 8957), (2067, 6487)]