33497247

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 55206400

約数和(自身を除く): 21709153

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 2269, 4921, 6807, 14763, 15883, 43111, 47649, 83953, 129333, 251859, 301777, 587671, 905331, 1595107, 1763013, 4785321, 11165749, 33497247]

約数ペア:

[(1, 33497247), (3, 11165749), (7, 4785321), (19, 1763013), (21, 1595107), (37, 905331), (57, 587671), (111, 301777), (133, 251859), (259, 129333), (399, 83953), (703, 47649), (777, 43111), (2109, 15883), (2269, 14763), (4921, 6807)]