11205820171

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{37463}}^1$

素因数の和:37675

約数の個数: 32

約数和(自身を含む): 14601968640

約数和(自身を除く): 3396148469

約数列:

[1, 7, 13, 19, 91, 133, 173, 247, 1211, 1729, 2249, 3287, 15743, 23009, 37463, 42731, 262241, 299117, 487019, 711797, 3409133, 4982579, 6481099, 9253361, 45367693, 64773527, 84254287, 123140881, 589780009, 861986167, 1600831453, 11205820171]

約数ペア:

[(1, 11205820171), (7, 1600831453), (13, 861986167), (19, 589780009), (91, 123140881), (133, 84254287), (173, 64773527), (247, 45367693), (1211, 9253361), (1729, 6481099), (2249, 4982579), (3287, 3409133), (15743, 711797), (23009, 487019), (37463, 299117), (42731, 262241)]