140194491

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{12211}}^1$

素因数の和:12346

約数の個数: 16

約数和(自身を含む): 193438080

約数和(自身を除く): 53243589

約数列:

[1, 3, 43, 89, 129, 267, 3827, 11481, 12211, 36633, 525073, 1086779, 1575219, 3260337, 46731497, 140194491]

約数ペア:

[(1, 140194491), (3, 46731497), (43, 3260337), (89, 1575219), (129, 1086779), (267, 525073), (3827, 36633), (11481, 12211)]