91908971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 118153728

約数和(自身を除く): 26244757

約数列:

[1, 7, 11, 73, 77, 83, 197, 511, 581, 803, 913, 1379, 2167, 5621, 6059, 6391, 14381, 15169, 16351, 42413, 66649, 100667, 114457, 158191, 179861, 466543, 1107337, 1193623, 1259027, 8355361, 13129853, 91908971]

約数ペア:

[(1, 91908971), (7, 13129853), (11, 8355361), (73, 1259027), (77, 1193623), (83, 1107337), (197, 466543), (511, 179861), (581, 158191), (803, 114457), (913, 100667), (1379, 66649), (2167, 42413), (5621, 16351), (6059, 15169), (6391, 14381)]