6996171

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 11737600

約数和(自身を除く): 4741429

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 523, 637, 1029, 1569, 1911, 3661, 4459, 6799, 10983, 13377, 20397, 25627, 47593, 76881, 142779, 179389, 333151, 538167, 999453, 2332057, 6996171]

約数ペア:

[(1, 6996171), (3, 2332057), (7, 999453), (13, 538167), (21, 333151), (39, 179389), (49, 142779), (91, 76881), (147, 47593), (273, 25627), (343, 20397), (523, 13377), (637, 10983), (1029, 6799), (1569, 4459), (1911, 3661)]