78824649

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{907}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 107216640

約数和(自身を除く): 28391991

約数列:

[1, 3, 59, 177, 491, 907, 1473, 2721, 28969, 53513, 86907, 160539, 445337, 1336011, 26274883, 78824649]

約数ペア:

[(1, 78824649), (3, 26274883), (59, 1336011), (177, 445337), (491, 160539), (907, 86907), (1473, 53513), (2721, 28969)]