2802657

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 1713183

約数列:

[1, 3, 11, 13, 33, 39, 47, 139, 141, 143, 417, 429, 517, 611, 1529, 1551, 1807, 1833, 4587, 5421, 6533, 6721, 19599, 19877, 20163, 59631, 71863, 84929, 215589, 254787, 934219, 2802657]

約数ペア:

[(1, 2802657), (3, 934219), (11, 254787), (13, 215589), (33, 84929), (39, 71863), (47, 59631), (139, 20163), (141, 19877), (143, 19599), (417, 6721), (429, 6533), (517, 5421), (611, 4587), (1529, 1833), (1551, 1807)]