13698237

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 21934080

約数和(自身を除く): 8235843

約数列:

[1, 3, 7, 21, 29, 83, 87, 203, 249, 271, 581, 609, 813, 1743, 1897, 2407, 5691, 7221, 7859, 16849, 22493, 23577, 50547, 55013, 67479, 157451, 165039, 472353, 652297, 1956891, 4566079, 13698237]

約数ペア:

[(1, 13698237), (3, 4566079), (7, 1956891), (21, 652297), (29, 472353), (83, 165039), (87, 157451), (203, 67479), (249, 55013), (271, 50547), (581, 23577), (609, 22493), (813, 16849), (1743, 7859), (1897, 7221), (2407, 5691)]