12911045

素因数分解:

$5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1259}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 17781120

約数和(自身を除く): 4870075

約数列:

[1, 5, 7, 35, 293, 1259, 1465, 2051, 6295, 8813, 10255, 44065, 368887, 1844435, 2582209, 12911045]

約数ペア:

[(1, 12911045), (5, 2582209), (7, 1844435), (35, 368887), (293, 44065), (1259, 10255), (1465, 8813), (2051, 6295)]