12158727

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 20152320

約数和(自身を除く): 7993593

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 983, 1767, 2949, 4123, 6881, 12369, 18677, 20643, 30473, 56031, 91419, 130739, 213311, 392217, 578987, 639933, 1736961, 4052909, 12158727]

約数ペア:

[(1, 12158727), (3, 4052909), (7, 1736961), (19, 639933), (21, 578987), (31, 392217), (57, 213311), (93, 130739), (133, 91419), (217, 56031), (399, 30473), (589, 20643), (651, 18677), (983, 12369), (1767, 6881), (2949, 4123)]