21934636695849

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1\times {\mathrm{821}}^1\times {\mathrm{1901}}^1$

素因数の和:3498

約数の個数: 64

約数和(自身を含む): 30093470293248

約数和(自身を除く): 8158833597399

約数列:

[1, 3, 53, 157, 159, 471, 563, 821, 1689, 1901, 2463, 5703, 8321, 24963, 29839, 43513, 88391, 89517, 100753, 128897, 130539, 265173, 298457, 302259, 386691, 462223, 895371, 1070263, 1386669, 1560721, 3210789, 4682163, 4684723, 6831541, 14054169, 15818221, 20494623, 24497819, 47454663, 56723939, 72569011, 73493457, 82718213, 168031291, 170171817, 217707033, 245033197, 248154639, 504093873, 735099591, 878685923, 2636057769, 3846157583, 8905658423, 11538472749, 12986759441, 26716975269, 38960278323, 46570353919, 137953689911, 139711061757, 413861069733, 7311545565283, 21934636695849]

約数ペア:

[(1, 21934636695849), (3, 7311545565283), (53, 413861069733), (157, 139711061757), (159, 137953689911), (471, 46570353919), (563, 38960278323), (821, 26716975269), (1689, 12986759441), (1901, 11538472749), (2463, 8905658423), (5703, 3846157583), (8321, 2636057769), (24963, 878685923), (29839, 735099591), (43513, 504093873), (88391, 248154639), (89517, 245033197), (100753, 217707033), (128897, 170171817), (130539, 168031291), (265173, 82718213), (298457, 73493457), (302259, 72569011), (386691, 56723939), (462223, 47454663), (895371, 24497819), (1070263, 20494623), (1386669, 15818221), (1560721, 14054169), (3210789, 6831541), (4682163, 4684723)]