149898301

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{71143}}^1$

素因数の和:71200

約数の個数: 12

約数和(自身を含む): 178429152

約数和(自身を除く): 28530851

約数列:

[1, 7, 43, 49, 301, 2107, 71143, 498001, 3059149, 3486007, 21414043, 149898301]

約数ペア:

[(1, 149898301), (7, 21414043), (43, 3486007), (49, 3059149), (301, 498001), (2107, 71143)]