227770423

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{20353}}^1$

素因数の和:20422

約数の個数: 12

約数和(自身を含む): 248155968

約数和(自身を除く): 20385545

約数列:

[1, 19, 31, 361, 589, 11191, 20353, 386707, 630943, 7347433, 11987917, 227770423]

約数ペア:

[(1, 227770423), (19, 11987917), (31, 7347433), (361, 630943), (589, 386707), (11191, 20353)]