128550417

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{4813}}^1$

素因数の和:5152

約数の個数: 16

約数和(自身を含む): 177925440

約数和(自身を除く): 49375023

約数列:

[1, 3, 29, 87, 307, 921, 4813, 8903, 14439, 26709, 139577, 418731, 1477591, 4432773, 42850139, 128550417]

約数ペア:

[(1, 128550417), (3, 42850139), (29, 4432773), (87, 1477591), (307, 418731), (921, 139577), (4813, 26709), (8903, 14439)]