645481041

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{294337}}^1$

素因数の和:294400

約数の個数: 16

約数和(自身を含む): 932462784

約数和(自身を除く): 286981743

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 294337, 883011, 5003729, 12656491, 15011187, 37969473, 215160347, 645481041]

約数ペア:

[(1, 645481041), (3, 215160347), (17, 37969473), (43, 15011187), (51, 12656491), (129, 5003729), (731, 883011), (2193, 294337)]