396996887

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{2083}}^1$

素因数の和:3542

約数の個数: 16

約数和(自身を含む): 478152960

約数和(自身を除く): 81156073

約数列:

[1, 7, 19, 133, 1433, 2083, 10031, 14581, 27227, 39577, 190589, 277039, 2984939, 20894573, 56713841, 396996887]

約数ペア:

[(1, 396996887), (7, 56713841), (19, 20894573), (133, 2984939), (1433, 277039), (2083, 190589), (10031, 39577), (14581, 27227)]