298893

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 467456

約数和(自身を除く): 168563

約数列:

[1, 3, 7, 21, 43, 129, 301, 331, 903, 993, 2317, 6951, 14233, 42699, 99631, 298893]

約数ペア:

[(1, 298893), (3, 99631), (7, 42699), (21, 14233), (43, 6951), (129, 2317), (301, 993), (331, 903)]