91541373

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20857}}^1$

素因数の和:20897

約数の個数: 32

約数和(自身を含む): 160189440

約数和(自身を除く): 68648067

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 20857, 62571, 145999, 229427, 396283, 437997, 688281, 1188849, 1605989, 2773981, 4359113, 4817967, 8321943, 13077339, 30513791, 91541373]

約数ペア:

[(1, 91541373), (3, 30513791), (7, 13077339), (11, 8321943), (19, 4817967), (21, 4359113), (33, 2773981), (57, 1605989), (77, 1188849), (133, 688281), (209, 437997), (231, 396283), (399, 229427), (627, 145999), (1463, 62571), (4389, 20857)]