38493147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 64917504

約数和(自身を除く): 26424357

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 2347, 5467, 7041, 16401, 16429, 25817, 49287, 77451, 166637, 180719, 499911, 542157, 1166459, 1833007, 3499377, 5499021, 12831049, 38493147]

約数ペア:

[(1, 38493147), (3, 12831049), (7, 5499021), (11, 3499377), (21, 1833007), (33, 1166459), (71, 542157), (77, 499911), (213, 180719), (231, 166637), (497, 77451), (781, 49287), (1491, 25817), (2343, 16429), (2347, 16401), (5467, 7041)]