47685561

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12143}}^1$

素因数の和:12181

約数の個数: 32

約数和(自身を含む): 83939328

約数和(自身を除く): 36253767

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 12143, 36429, 85001, 133573, 206431, 255003, 400719, 619293, 935011, 1445017, 2270741, 2805033, 4335051, 6812223, 15895187, 47685561]

約数ペア:

[(1, 47685561), (3, 15895187), (7, 6812223), (11, 4335051), (17, 2805033), (21, 2270741), (33, 1445017), (51, 935011), (77, 619293), (119, 400719), (187, 255003), (231, 206431), (357, 133573), (561, 85001), (1309, 36429), (3927, 12143)]