131054539

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{1667}}^1$

素因数の和:2706

約数の個数: 16

約数和(自身を含む): 163650816

約数和(自身を除く): 32596277

約数列:

[1, 7, 11, 77, 1021, 1667, 7147, 11231, 11669, 18337, 78617, 128359, 1702007, 11914049, 18722077, 131054539]

約数ペア:

[(1, 131054539), (7, 18722077), (11, 11914049), (77, 1702007), (1021, 128359), (1667, 78617), (7147, 18337), (11231, 11669)]