1228269

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 1953792

約数和(自身を除く): 725523

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2543, 7629, 17801, 53403, 58489, 175467, 409423, 1228269]

約数ペア:

[(1, 1228269), (3, 409423), (7, 175467), (21, 58489), (23, 53403), (69, 17801), (161, 7629), (483, 2543)]