2238791163

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{254437}}^1$

素因数の和:254866

約数の個数: 16

約数和(自身を含む): 3419646720

約数和(自身を除く): 1180855557

約数列:

[1, 3, 7, 21, 419, 1257, 2933, 8799, 254437, 763311, 1781059, 5343177, 106609103, 319827309, 746263721, 2238791163]

約数ペア:

[(1, 2238791163), (3, 746263721), (7, 319827309), (21, 106609103), (419, 5343177), (1257, 1781059), (2933, 763311), (8799, 254437)]