215536706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1399589}}^1$

素因数の和:1399609

約数の個数: 16

約数和(自身を含む): 403081920

約数和(自身を除く): 187545214

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1399589, 2799178, 9797123, 15395479, 19594246, 30790958, 107768353, 215536706]

約数ペア:

[(1, 215536706), (2, 107768353), (7, 30790958), (11, 19594246), (14, 15395479), (22, 9797123), (77, 2799178), (154, 1399589)]