23243289

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 34145280

約数和(自身を除く): 10901991

約数列:

[1, 3, 19, 37, 57, 103, 107, 111, 309, 321, 703, 1957, 2033, 2109, 3811, 3959, 5871, 6099, 11021, 11433, 11877, 33063, 72409, 75221, 209399, 217227, 225663, 407777, 628197, 1223331, 7747763, 23243289]

約数ペア:

[(1, 23243289), (3, 7747763), (19, 1223331), (37, 628197), (57, 407777), (103, 225663), (107, 217227), (111, 209399), (309, 75221), (321, 72409), (703, 33063), (1957, 11877), (2033, 11433), (2109, 11021), (3811, 6099), (3959, 5871)]