42353943

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 60419520

約数和(自身を除く): 18065577

約数列:

[1, 3, 41, 53, 73, 89, 123, 159, 219, 267, 2173, 2993, 3649, 3869, 4717, 6497, 6519, 8979, 10947, 11607, 14151, 19491, 158629, 193397, 266377, 344341, 475887, 580191, 799131, 1033023, 14117981, 42353943]

約数ペア:

[(1, 42353943), (3, 14117981), (41, 1033023), (53, 799131), (73, 580191), (89, 475887), (123, 344341), (159, 266377), (219, 193397), (267, 158629), (2173, 19491), (2993, 14151), (3649, 11607), (3869, 10947), (4717, 8979), (6497, 6519)]