201961249

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 250675200

約数和(自身を除く): 48713951

約数列:

[1, 7, 29, 31, 67, 203, 217, 469, 479, 899, 1943, 2077, 3353, 6293, 13601, 13891, 14539, 14849, 32093, 60233, 97237, 103943, 224651, 421631, 430621, 930697, 994883, 3014347, 6514879, 6964181, 28851607, 201961249]

約数ペア:

[(1, 201961249), (7, 28851607), (29, 6964181), (31, 6514879), (67, 3014347), (203, 994883), (217, 930697), (469, 430621), (479, 421631), (899, 224651), (1943, 103943), (2077, 97237), (3353, 60233), (6293, 32093), (13601, 14849), (13891, 14539)]