1293804564621

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{3307}}^1\times {\mathrm{26839}}^1$

素因数の和:30305

約数の個数: 32

約数和(自身を含む): 1781416750080

約数和(自身を除く): 487612185459

約数列:

[1, 3, 43, 113, 129, 339, 3307, 4859, 9921, 14577, 26839, 80517, 142201, 373691, 426603, 1121073, 1154077, 3032807, 3462231, 9098421, 16068713, 48206139, 88756573, 130410701, 266269719, 391232103, 3816532639, 10029492749, 11449597917, 30088478247, 431268188207, 1293804564621]

約数ペア:

[(1, 1293804564621), (3, 431268188207), (43, 30088478247), (113, 11449597917), (129, 10029492749), (339, 3816532639), (3307, 391232103), (4859, 266269719), (9921, 130410701), (14577, 88756573), (26839, 48206139), (80517, 16068713), (142201, 9098421), (373691, 3462231), (426603, 3032807), (1121073, 1154077)]