40789441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2689}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 51131520

約数和(自身を除く): 10342079

約数列:

[1, 7, 11, 77, 197, 1379, 2167, 2689, 15169, 18823, 29579, 207053, 529733, 3708131, 5827063, 40789441]

約数ペア:

[(1, 40789441), (7, 5827063), (11, 3708131), (77, 529733), (197, 207053), (1379, 29579), (2167, 18823), (2689, 15169)]