28469559

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 38637792

約数和(自身を除く): 10168233

約数列:

[1, 3, 113, 137, 339, 411, 613, 1839, 15481, 46443, 69269, 83981, 207807, 251943, 9489853, 28469559]

約数ペア:

[(1, 28469559), (3, 9489853), (113, 251943), (137, 207807), (339, 83981), (411, 69269), (613, 46443), (1839, 15481)]