13718691

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3151

約数の個数: 24

約数和(自身を含む): 22973184

約数和(自身を除く): 9254493

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 3067, 4473, 9201, 21469, 27603, 64407, 193221, 217757, 653271, 1524299, 1959813, 4572897, 13718691]

約数ペア:

[(1, 13718691), (3, 4572897), (7, 1959813), (9, 1524299), (21, 653271), (63, 217757), (71, 193221), (213, 64407), (497, 27603), (639, 21469), (1491, 9201), (3067, 4473)]