2051201307

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{20233}}^1$

素因数の和:21002

約数の個数: 16

約数和(自身を含む): 2797148160

約数和(自身を除く): 745946853

約数列:

[1, 3, 47, 141, 719, 2157, 20233, 33793, 60699, 101379, 950951, 2852853, 14547527, 43642581, 683733769, 2051201307]

約数ペア:

[(1, 2051201307), (3, 683733769), (47, 43642581), (141, 14547527), (719, 2852853), (2157, 950951), (20233, 101379), (33793, 60699)]