131045231

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 143519616

約数和(自身を除く): 12474385

約数列:

[1, 17, 37, 157, 629, 1327, 2669, 5809, 22559, 49099, 98753, 208339, 834683, 3541763, 7708543, 131045231]

約数ペア:

[(1, 131045231), (17, 7708543), (37, 3541763), (157, 834683), (629, 208339), (1327, 98753), (2669, 49099), (5809, 22559)]