56459991

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{45569}}^1$

素因数の和:45638

約数の個数: 16

約数和(自身を含む): 87494400

約数和(自身を除く): 31034409

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 45569, 136707, 318983, 956949, 2688571, 8065713, 18819997, 56459991]

約数ペア:

[(1, 56459991), (3, 18819997), (7, 8065713), (21, 2688571), (59, 956949), (177, 318983), (413, 136707), (1239, 45569)]