13306793241

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4764337}}^1$

素因数の和:4764373

約数の個数: 24

約数和(自身を含む): 21725381280

約数和(自身を除く): 8418588039

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 4764337, 14293011, 33350359, 90522403, 100051077, 233452513, 271567209, 633656821, 700357539, 1900970463, 4435597747, 13306793241]

約数ペア:

[(1, 13306793241), (3, 4435597747), (7, 1900970463), (19, 700357539), (21, 633656821), (49, 271567209), (57, 233452513), (133, 100051077), (147, 90522403), (399, 33350359), (931, 14293011), (2793, 4764337)]