149352049

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 190277856

約数和(自身を除く): 40925807

約数列:

[1, 7, 11, 49, 77, 401, 539, 691, 2807, 4411, 4837, 7601, 19649, 30877, 33859, 53207, 216139, 277091, 372449, 1939637, 3048001, 13577459, 21336007, 149352049]

約数ペア:

[(1, 149352049), (7, 21336007), (11, 13577459), (49, 3048001), (77, 1939637), (401, 372449), (539, 277091), (691, 216139), (2807, 53207), (4411, 33859), (4837, 30877), (7601, 19649)]