248438463

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{910031}}^1$

素因数の和:910054

約数の個数: 16

約数和(自身を含む): 407694336

約数和(自身を除く): 159255873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 910031, 2730093, 6370217, 11830403, 19110651, 35491209, 82812821, 248438463]

約数ペア:

[(1, 248438463), (3, 82812821), (7, 35491209), (13, 19110651), (21, 11830403), (39, 6370217), (91, 2730093), (273, 910031)]