290382029

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{827}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 336181248

約数和(自身を除く): 45799219

約数列:

[1, 7, 103, 487, 721, 827, 3409, 5789, 50161, 85181, 351127, 402749, 596267, 2819243, 41483147, 290382029]

約数ペア:

[(1, 290382029), (7, 41483147), (103, 2819243), (487, 596267), (721, 402749), (827, 351127), (3409, 85181), (5789, 50161)]