28149069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{877}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 40514432

約数和(自身を除く): 12365363

約数列:

[1, 3, 13, 39, 823, 877, 2469, 2631, 10699, 11401, 32097, 34203, 721771, 2165313, 9383023, 28149069]

約数ペア:

[(1, 28149069), (3, 9383023), (13, 2165313), (39, 721771), (823, 34203), (877, 32097), (2469, 11401), (2631, 10699)]