8521293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 13178880

約数和(自身を除く): 4657587

約数列:

[1, 3, 11, 23, 33, 69, 103, 109, 253, 309, 327, 759, 1133, 1199, 2369, 2507, 3399, 3597, 7107, 7521, 11227, 26059, 27577, 33681, 78177, 82731, 123497, 258221, 370491, 774663, 2840431, 8521293]

約数ペア:

[(1, 8521293), (3, 2840431), (11, 774663), (23, 370491), (33, 258221), (69, 123497), (103, 82731), (109, 78177), (253, 33681), (309, 27577), (327, 26059), (759, 11227), (1133, 7521), (1199, 7107), (2369, 3597), (2507, 3399)]