13005027

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6659}}^1$

素因数の和:6703

約数の個数: 24

約数和(自身を含む): 22164480

約数和(自身を除く): 9159453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6659, 19977, 46613, 59931, 139839, 206429, 419517, 619287, 1445003, 1857861, 4335009, 13005027]

約数ペア:

[(1, 13005027), (3, 4335009), (7, 1857861), (9, 1445003), (21, 619287), (31, 419517), (63, 206429), (93, 139839), (217, 59931), (279, 46613), (651, 19977), (1953, 6659)]