28075047

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9349}}^1$

素因数の和:9383

約数の個数: 32

約数和(自身を含む): 50265600

約数和(自身を除く): 22190553

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 9349, 28047, 65443, 102839, 121537, 196329, 308517, 364611, 719873, 850759, 1336907, 2159619, 2552277, 4010721, 9358349, 28075047]

約数ペア:

[(1, 28075047), (3, 9358349), (7, 4010721), (11, 2552277), (13, 2159619), (21, 1336907), (33, 850759), (39, 719873), (77, 364611), (91, 308517), (143, 196329), (231, 121537), (273, 102839), (429, 65443), (1001, 28047), (3003, 9349)]