21514269

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44543}}^1$

素因数の和:44576

約数の個数: 16

約数和(自身を含む): 34209792

約数和(自身を除く): 12695523

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 44543, 133629, 311801, 935403, 1024489, 3073467, 7171423, 21514269]

約数ペア:

[(1, 21514269), (3, 7171423), (7, 3073467), (21, 1024489), (23, 935403), (69, 311801), (161, 133629), (483, 44543)]