28967367

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67523}}^1$

素因数の和:67550

約数の個数: 16

約数和(自身を含む): 45376128

約数和(自身を除く): 16408761

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 67523, 202569, 742753, 877799, 2228259, 2633397, 9655789, 28967367]

約数ペア:

[(1, 28967367), (3, 9655789), (11, 2633397), (13, 2228259), (33, 877799), (39, 742753), (143, 202569), (429, 67523)]