49349521

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 57513240

約数和(自身を除く): 8163719

約数列:

[1, 13, 17, 89, 169, 193, 221, 1157, 1513, 2509, 2873, 3281, 15041, 17177, 19669, 32617, 42653, 223301, 255697, 292009, 554489, 2902913, 3796117, 49349521]

約数ペア:

[(1, 49349521), (13, 3796117), (17, 2902913), (89, 554489), (169, 292009), (193, 255697), (221, 223301), (1157, 42653), (1513, 32617), (2509, 19669), (2873, 17177), (3281, 15041)]