74491109

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 96628224

約数和(自身を除く): 22137115

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2387, 2837, 3751, 19859, 26257, 31207, 87947, 218449, 343277, 615629, 967417, 2402939, 6771919, 10641587, 74491109]

約数ペア:

[(1, 74491109), (7, 10641587), (11, 6771919), (31, 2402939), (77, 967417), (121, 615629), (217, 343277), (341, 218449), (847, 87947), (2387, 31207), (2837, 26257), (3751, 19859)]