85808163

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{34337}}^1$

素因数の和:34371

約数の個数: 24

約数和(自身を含む): 140923152

約数和(自身を除く): 55114989

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 34337, 103011, 240359, 583729, 721077, 1682513, 1751187, 4086103, 5047539, 12258309, 28602721, 85808163]

約数ペア:

[(1, 85808163), (3, 28602721), (7, 12258309), (17, 5047539), (21, 4086103), (49, 1751187), (51, 1682513), (119, 721077), (147, 583729), (357, 240359), (833, 103011), (2499, 34337)]