1361771999

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{39971}}^1$

素因数の和:40166

約数の個数: 16

約数和(自身を含む): 1616787456

約数和(自身を除く): 255015457

約数列:

[1, 7, 31, 157, 217, 1099, 4867, 34069, 39971, 279797, 1239101, 6275447, 8673707, 43928129, 194538857, 1361771999]

約数ペア:

[(1, 1361771999), (7, 194538857), (31, 43928129), (157, 8673707), (217, 6275447), (1099, 1239101), (4867, 279797), (34069, 39971)]