28903551

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 39386880

約数和(自身を除く): 10483329

約数列:

[1, 3, 89, 103, 267, 309, 1051, 3153, 9167, 27501, 93539, 108253, 280617, 324759, 9634517, 28903551]

約数ペア:

[(1, 28903551), (3, 9634517), (89, 324759), (103, 280617), (267, 108253), (309, 93539), (1051, 27501), (3153, 9167)]