64888974087

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71859329}}^1$

素因数の和:71859382

約数の個数: 16

約数和(自身を含む): 101177936640

約数和(自身を除く): 36288962553

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 71859329, 215577987, 503015303, 1509045909, 3089951147, 9269853441, 21629658029, 64888974087]

約数ペア:

[(1, 64888974087), (3, 21629658029), (7, 9269853441), (21, 3089951147), (43, 1509045909), (129, 503015303), (301, 215577987), (903, 71859329)]