86884161

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 153312768

約数和(自身を除く): 66428607

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 97, 119, 193, 221, 273, 291, 357, 579, 663, 679, 1261, 1351, 1547, 1649, 2037, 2509, 3281, 3783, 4053, 4641, 4947, 7527, 8827, 9843, 11543, 17563, 18721, 21437, 22967, 26481, 34629, 42653, 52689, 56163, 64311, 68901, 127959, 131047, 150059, 243373, 298571, 318257, 393141, 450177, 730119, 895713, 954771, 1703611, 2227799, 4137341, 5110833, 6683397, 12412023, 28961387, 86884161]

約数ペア:

[(1, 86884161), (3, 28961387), (7, 12412023), (13, 6683397), (17, 5110833), (21, 4137341), (39, 2227799), (51, 1703611), (91, 954771), (97, 895713), (119, 730119), (193, 450177), (221, 393141), (273, 318257), (291, 298571), (357, 243373), (579, 150059), (663, 131047), (679, 127959), (1261, 68901), (1351, 64311), (1547, 56163), (1649, 52689), (2037, 42653), (2509, 34629), (3281, 26481), (3783, 22967), (4053, 21437), (4641, 18721), (4947, 17563), (7527, 11543), (8827, 9843)]