29957667

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 43156800

約数和(自身を除く): 13199133

約数列:

[1, 3, 29, 53, 73, 87, 89, 159, 219, 267, 1537, 2117, 2581, 3869, 4611, 4717, 6351, 6497, 7743, 11607, 14151, 19491, 112201, 136793, 188413, 336603, 344341, 410379, 565239, 1033023, 9985889, 29957667]

約数ペア:

[(1, 29957667), (3, 9985889), (29, 1033023), (53, 565239), (73, 410379), (87, 344341), (89, 336603), (159, 188413), (219, 136793), (267, 112201), (1537, 19491), (2117, 14151), (2581, 11607), (3869, 7743), (4611, 6497), (4717, 6351)]