15041019

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6571}}^1$

素因数の和:6690

約数の個数: 16

約数和(自身を含む): 23133440

約数和(自身を除く): 8092421

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 6571, 19713, 45997, 137991, 716239, 2148717, 5013673, 15041019]

約数ペア:

[(1, 15041019), (3, 5013673), (7, 2148717), (21, 716239), (109, 137991), (327, 45997), (763, 19713), (2289, 6571)]