26313807

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 41741568

約数和(自身を除く): 15427761

約数列:

[1, 3, 13, 17, 39, 43, 51, 71, 129, 169, 213, 221, 507, 559, 663, 731, 923, 1207, 1677, 2193, 2769, 2873, 3053, 3621, 7267, 8619, 9159, 9503, 11999, 15691, 21801, 28509, 35997, 39689, 47073, 51901, 119067, 123539, 155703, 203983, 370617, 515957, 611949, 674713, 1547871, 2024139, 8771269, 26313807]

約数ペア:

[(1, 26313807), (3, 8771269), (13, 2024139), (17, 1547871), (39, 674713), (43, 611949), (51, 515957), (71, 370617), (129, 203983), (169, 155703), (213, 123539), (221, 119067), (507, 51901), (559, 47073), (663, 39689), (731, 35997), (923, 28509), (1207, 21801), (1677, 15691), (2193, 11999), (2769, 9503), (2873, 9159), (3053, 8619), (3621, 7267)]