2191455651

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{52999}}^1$

素因数の和:53199

約数の個数: 32

約数和(自身を含む): 3663360000

約数和(自身を除く): 1471904349

約数列:

[1, 3, 7, 11, 21, 33, 77, 179, 231, 537, 1253, 1969, 3759, 5907, 13783, 41349, 52999, 158997, 370993, 582989, 1112979, 1748967, 4080923, 9486821, 12242769, 28460463, 66407747, 104355031, 199223241, 313065093, 730485217, 2191455651]

約数ペア:

[(1, 2191455651), (3, 730485217), (7, 313065093), (11, 199223241), (21, 104355031), (33, 66407747), (77, 28460463), (179, 12242769), (231, 9486821), (537, 4080923), (1253, 1748967), (1969, 1112979), (3759, 582989), (5907, 370993), (13783, 158997), (41349, 52999)]