131173719

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{4657}}^1$

素因数の和:4930

約数の個数: 16

約数和(自身を含む): 179985120

約数和(自身を除く): 48811401

約数列:

[1, 3, 41, 123, 229, 687, 4657, 9389, 13971, 28167, 190937, 572811, 1066453, 3199359, 43724573, 131173719]

約数ペア:

[(1, 131173719), (3, 43724573), (41, 3199359), (123, 1066453), (229, 572811), (687, 190937), (4657, 28167), (9389, 13971)]