380070901

素因数分解:

$7^2\times {\mathrm{109}}^1\times {\mathrm{71161}}^1$

素因数の和:71284

約数の個数: 12

約数和(自身を含む): 446185740

約数和(自身を除く): 66114839

約数列:

[1, 7, 49, 109, 763, 5341, 71161, 498127, 3486889, 7756549, 54295843, 380070901]

約数ペア:

[(1, 380070901), (7, 54295843), (49, 7756549), (109, 3486889), (763, 498127), (5341, 71161)]