12788277635

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11786431}}^1$

素因数の和:11786474

約数の個数: 16

約数和(自身を含む): 18103959552

約数和(自身を除く): 5315681917

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 11786431, 58932155, 82505017, 365379361, 412525085, 1826896805, 2557655527, 12788277635]

約数ペア:

[(1, 12788277635), (5, 2557655527), (7, 1826896805), (31, 412525085), (35, 365379361), (155, 82505017), (217, 58932155), (1085, 11786431)]