65517681

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{26731}}^1$

素因数の和:26796

約数の個数: 16

約数和(自身を含む): 94096640

約数和(自身を除く): 28578959

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 26731, 80193, 507889, 1149433, 1523667, 3448299, 21839227, 65517681]

約数ペア:

[(1, 65517681), (3, 21839227), (19, 3448299), (43, 1523667), (57, 1149433), (129, 507889), (817, 80193), (2451, 26731)]