712746657

素因数分解:

$3^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{16139}}^1$

素因数の和:16853

約数の個数: 24

約数和(自身を含む): 1178349120

約数和(自身を除く): 465602463

約数列:

[1, 3, 7, 9, 21, 63, 701, 2103, 4907, 6309, 14721, 16139, 44163, 48417, 112973, 145251, 338919, 1016757, 11313439, 33940317, 79194073, 101820951, 237582219, 712746657]

約数ペア:

[(1, 712746657), (3, 237582219), (7, 101820951), (9, 79194073), (21, 33940317), (63, 11313439), (701, 1016757), (2103, 338919), (4907, 145251), (6309, 112973), (14721, 48417), (16139, 44163)]