55489209

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{1117}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 76739520

約数和(自身を除く): 21250311

約数列:

[1, 3, 29, 87, 571, 1117, 1713, 3351, 16559, 32393, 49677, 97179, 637807, 1913421, 18496403, 55489209]

約数ペア:

[(1, 55489209), (3, 18496403), (29, 1913421), (87, 637807), (571, 97179), (1117, 49677), (1713, 32393), (3351, 16559)]