33856347

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 55365120

約数和(自身を除く): 21508773

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 1601, 3021, 4803, 7049, 11207, 21147, 30419, 33621, 84853, 91257, 212933, 254559, 593971, 638799, 1612207, 1781913, 4836621, 11285449, 33856347]

約数ペア:

[(1, 33856347), (3, 11285449), (7, 4836621), (19, 1781913), (21, 1612207), (53, 638799), (57, 593971), (133, 254559), (159, 212933), (371, 91257), (399, 84853), (1007, 33621), (1113, 30419), (1601, 21147), (3021, 11207), (4803, 7049)]