26403351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21839}}^1$

素因数の和:21886

約数の個数: 16

約数和(自身を含む): 39137280

約数和(自身を除く): 12733929

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 21839, 65517, 283907, 677009, 851721, 2031027, 8801117, 26403351]

約数ペア:

[(1, 26403351), (3, 8801117), (13, 2031027), (31, 851721), (39, 677009), (93, 283907), (403, 65517), (1209, 21839)]