203400757

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{80491}}^1$

素因数の和:80536

約数の個数: 12

約数和(自身を含む): 245339616

約数和(自身を除く): 41938859

約数列:

[1, 7, 19, 133, 361, 2527, 80491, 563437, 1529329, 10705303, 29057251, 203400757]

約数ペア:

[(1, 203400757), (7, 29057251), (19, 10705303), (133, 1529329), (361, 563437), (2527, 80491)]