4214721

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 6451200

約数和(自身を除く): 2236479

約数列:

[1, 3, 7, 21, 419, 479, 1257, 1437, 2933, 3353, 8799, 10059, 200701, 602103, 1404907, 4214721]

約数ペア:

[(1, 4214721), (3, 1404907), (7, 602103), (21, 200701), (419, 10059), (479, 8799), (1257, 3353), (1437, 2933)]