231098539

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{24473}}^1$

素因数の和:24570

約数の個数: 16

約数和(自身を含む): 281940480

約数和(自身を除く): 50841941

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 24473, 171311, 464987, 1737583, 3254909, 12163081, 33014077, 231098539]

約数ペア:

[(1, 231098539), (7, 33014077), (19, 12163081), (71, 3254909), (133, 1737583), (497, 464987), (1349, 171311), (9443, 24473)]