201240473

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{6491}}^1$

素因数の和:6644

約数の個数: 16

約数和(自身を含む): 237659136

約数和(自身を除く): 36418663

約数列:

[1, 7, 43, 103, 301, 721, 4429, 6491, 31003, 45437, 279113, 668573, 1953791, 4680011, 28748639, 201240473]

約数ペア:

[(1, 201240473), (7, 28748639), (43, 4680011), (103, 1953791), (301, 668573), (721, 279113), (4429, 45437), (6491, 31003)]