214963707

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193139}}^1$

素因数の和:193202

約数の個数: 16

約数和(自身を含む): 333745920

約数和(自身を除く): 118782213

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 193139, 579417, 1351973, 4055919, 10236367, 30709101, 71654569, 214963707]

約数ペア:

[(1, 214963707), (3, 71654569), (7, 30709101), (21, 10236367), (53, 4055919), (159, 1351973), (371, 579417), (1113, 193139)]