21001146

素因数分解:

$2^1\times 3^1\times {\mathrm{1151}}^1\times {\mathrm{3041}}^1$

素因数の和:4197

約数の個数: 16

約数和(自身を含む): 42052608

約数和(自身を除く): 21051462

約数列:

[1, 2, 3, 6, 1151, 2302, 3041, 3453, 6082, 6906, 9123, 18246, 3500191, 7000382, 10500573, 21001146]

約数ペア:

[(1, 21001146), (2, 10500573), (3, 7000382), (6, 3500191), (1151, 18246), (2302, 9123), (3041, 6906), (3453, 6082)]