28359227

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 31288320

約数和(自身を除く): 2929093

約数列:

[1, 13, 89, 127, 193, 1157, 1651, 2509, 11303, 17177, 24511, 146939, 223301, 318643, 2181479, 28359227]

約数ペア:

[(1, 28359227), (13, 2181479), (89, 318643), (127, 223301), (193, 146939), (1157, 24511), (1651, 17177), (2509, 11303)]