243982319

素因数分解:

$7^2\times {\mathrm{491}}^1\times {\mathrm{10141}}^1$

素因数の和:10646

約数の個数: 12

約数和(自身を含む): 284422248

約数和(自身を除く): 40439929

約数列:

[1, 7, 49, 491, 3437, 10141, 24059, 70987, 496909, 4979231, 34854617, 243982319]

約数ペア:

[(1, 243982319), (7, 34854617), (49, 4979231), (491, 496909), (3437, 70987), (10141, 24059)]