442147917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{456293}}^1$

素因数の和:456332

約数の個数: 16

約数和(自身を含む): 657063360

約数和(自身を除く): 214915443

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 456293, 1368879, 7756981, 8669567, 23270943, 26008701, 147382639, 442147917]

約数ペア:

[(1, 442147917), (3, 147382639), (17, 26008701), (19, 23270943), (51, 8669567), (57, 7756981), (323, 1368879), (969, 456293)]