16981053

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 23417856

約数和(自身を除く): 6436803

約数列:

[1, 3, 47, 83, 141, 249, 1451, 3901, 4353, 11703, 68197, 120433, 204591, 361299, 5660351, 16981053]

約数ペア:

[(1, 16981053), (3, 5660351), (47, 361299), (83, 204591), (141, 120433), (249, 68197), (1451, 11703), (3901, 4353)]