87437273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{66797}}^1$

素因数の和:66832

約数の個数: 16

約数和(自身を含む): 115426944

約数和(自身を除く): 27989671

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 66797, 467579, 734767, 1135549, 5143369, 7948843, 12491039, 87437273]

約数ペア:

[(1, 87437273), (7, 12491039), (11, 7948843), (17, 5143369), (77, 1135549), (119, 734767), (187, 467579), (1309, 66797)]