190049881

素因数分解:

$7^2\times {\mathrm{431}}^1\times {\mathrm{8999}}^1$

素因数の和:9444

約数の個数: 12

約数和(自身を含む): 221616000

約数和(自身を除く): 31566119

約数列:

[1, 7, 49, 431, 3017, 8999, 21119, 62993, 440951, 3878569, 27149983, 190049881]

約数ペア:

[(1, 190049881), (7, 27149983), (49, 3878569), (431, 440951), (3017, 62993), (8999, 21119)]