79777731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 122549760

約数和(自身を除く): 42772029

約数列:

[1, 3, 11, 23, 33, 69, 89, 253, 267, 759, 979, 1181, 2047, 2937, 3543, 6141, 12991, 22517, 27163, 38973, 67551, 81489, 105109, 298793, 315327, 896379, 1156199, 2417507, 3468597, 7252521, 26592577, 79777731]

約数ペア:

[(1, 79777731), (3, 26592577), (11, 7252521), (23, 3468597), (33, 2417507), (69, 1156199), (89, 896379), (253, 315327), (267, 298793), (759, 105109), (979, 81489), (1181, 67551), (2047, 38973), (2937, 27163), (3543, 22517), (6141, 12991)]