47840947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2243}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 59887872

約数和(自身を除く): 12046925

約数列:

[1, 7, 11, 77, 277, 1939, 2243, 3047, 15701, 21329, 24673, 172711, 621311, 4349177, 6834421, 47840947]

約数ペア:

[(1, 47840947), (7, 6834421), (11, 4349177), (77, 621311), (277, 172711), (1939, 24673), (2243, 21329), (3047, 15701)]