17280887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{971}}^1$

素因数の和:1058

約数の個数: 12

約数和(自身を含む): 19146456

約数和(自身を除く): 1865569

約数列:

[1, 13, 37, 481, 971, 1369, 12623, 17797, 35927, 467051, 1329299, 17280887]

約数ペア:

[(1, 17280887), (13, 1329299), (37, 467051), (481, 35927), (971, 17797), (1369, 12623)]