65897391

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59207}}^1$

素因数の和:59270

約数の個数: 16

約数和(自身を含む): 102311424

約数和(自身を除く): 36414033

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 59207, 177621, 414449, 1243347, 3137971, 9413913, 21965797, 65897391]

約数ペア:

[(1, 65897391), (3, 21965797), (7, 9413913), (21, 3137971), (53, 1243347), (159, 414449), (371, 177621), (1113, 59207)]