28729047

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7057}}^1$

素因数の和:7142

約数の個数: 16

約数和(自身を含む): 40654080

約数和(自身を除く): 11925033

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 7057, 21171, 162311, 416363, 486933, 1249089, 9576349, 28729047]

約数ペア:

[(1, 28729047), (3, 9576349), (23, 1249089), (59, 486933), (69, 416363), (177, 162311), (1357, 21171), (4071, 7057)]