28477241

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 31409280

約数和(自身を除く): 2932039

約数列:

[1, 13, 89, 151, 163, 1157, 1963, 2119, 13439, 14507, 24613, 174707, 188591, 319969, 2190557, 28477241]

約数ペア:

[(1, 28477241), (13, 2190557), (89, 319969), (151, 188591), (163, 174707), (1157, 24613), (1963, 14507), (2119, 13439)]