22041159

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 36334080

約数和(自身を除く): 14292921

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 1493, 2109, 4479, 4921, 10451, 14763, 28367, 31353, 55241, 85101, 165723, 198569, 386687, 595707, 1049579, 1160061, 3148737, 7347053, 22041159]

約数ペア:

[(1, 22041159), (3, 7347053), (7, 3148737), (19, 1160061), (21, 1049579), (37, 595707), (57, 386687), (111, 198569), (133, 165723), (259, 85101), (399, 55241), (703, 31353), (777, 28367), (1493, 14763), (2109, 10451), (4479, 4921)]