748248969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{122203}}^1$

素因数の和:122376

約数の個数: 16

約数和(自身を含む): 1081260992

約数和(自身を除く): 333012023

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 122203, 366609, 1588639, 4765917, 19185871, 57557613, 249416323, 748248969]

約数ペア:

[(1, 748248969), (3, 249416323), (13, 57557613), (39, 19185871), (157, 4765917), (471, 1588639), (2041, 366609), (6123, 122203)]