43131881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 52039680

約数和(自身を除く): 8907799

約数列:

[1, 13, 19, 31, 43, 131, 247, 403, 559, 589, 817, 1333, 1703, 2489, 4061, 5633, 7657, 10621, 17329, 25327, 32357, 52793, 73229, 77159, 107027, 174623, 329251, 1003067, 1391351, 2270099, 3317837, 43131881]

約数ペア:

[(1, 43131881), (13, 3317837), (19, 2270099), (31, 1391351), (43, 1003067), (131, 329251), (247, 174623), (403, 107027), (559, 77159), (589, 73229), (817, 52793), (1333, 32357), (1703, 25327), (2489, 17329), (4061, 10621), (5633, 7657)]