15666968973

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{4861}}^1$

素因数の和:5193

約数の個数: 32

約数和(自身を含む): 21563942400

約数和(自身を除く): 5896973427

約数列:

[1, 3, 59, 131, 139, 177, 393, 417, 4861, 7729, 8201, 14583, 18209, 23187, 24603, 54627, 286799, 636791, 675679, 860397, 1074331, 1910373, 2027037, 3222993, 37570669, 39865061, 88513949, 112712007, 119595183, 265541847, 5222322991, 15666968973]

約数ペア:

[(1, 15666968973), (3, 5222322991), (59, 265541847), (131, 119595183), (139, 112712007), (177, 88513949), (393, 39865061), (417, 37570669), (4861, 3222993), (7729, 2027037), (8201, 1910373), (14583, 1074331), (18209, 860397), (23187, 675679), (24603, 636791), (54627, 286799)]