2938655279

素因数分解:

$7^1\times {\mathrm{41}}^2\times {\mathrm{249737}}^1$

素因数の和:249826

約数の個数: 12

約数和(自身を含む): 3442388592

約数和(自身を除く): 503733313

約数列:

[1, 7, 41, 287, 1681, 11767, 249737, 1748159, 10239217, 71674519, 419807897, 2938655279]

約数ペア:

[(1, 2938655279), (7, 419807897), (41, 71674519), (287, 10239217), (1681, 1748159), (11767, 249737)]