53017239

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7687}}^1$

素因数の和:7731

約数の個数: 24

約数和(自身を含む): 81800320

約数和(自身を除く): 28783081

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 6897, 7687, 23061, 84557, 146053, 253671, 438159, 930127, 1606583, 2790381, 4819749, 17672413, 53017239]

約数ペア:

[(1, 53017239), (3, 17672413), (11, 4819749), (19, 2790381), (33, 1606583), (57, 930127), (121, 438159), (209, 253671), (363, 146053), (627, 84557), (2299, 23061), (6897, 7687)]