488487511

素因数分解:

${\mathrm{19}}^2\times {\mathrm{641}}^1\times {\mathrm{2111}}^1$

素因数の和:2790

約数の個数: 12

約数和(自身を含む): 516599424

約数和(自身を除く): 28111913

約数列:

[1, 19, 361, 641, 2111, 12179, 40109, 231401, 762071, 1353151, 25709869, 488487511]

約数ペア:

[(1, 488487511), (19, 25709869), (361, 1353151), (641, 762071), (2111, 231401), (12179, 40109)]