56138649

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{7573}}^1$

素因数の和:7936

約数の個数: 16

約数和(自身を含む): 85798272

約数和(自身を除く): 29659623

約数列:

[1, 3, 7, 21, 353, 1059, 2471, 7413, 7573, 22719, 53011, 159033, 2673269, 8019807, 18712883, 56138649]

約数ペア:

[(1, 56138649), (3, 18712883), (7, 8019807), (21, 2673269), (353, 159033), (1059, 53011), (2471, 22719), (7413, 7573)]