2054633903

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{155219}}^1$

素因数の和:155318

約数の個数: 16

約数和(自身を含む): 2463651840

約数和(自身を除く): 409017937

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 155219, 1086533, 4811789, 9468359, 33682523, 66278513, 293519129, 2054633903]

約数ペア:

[(1, 2054633903), (7, 293519129), (31, 66278513), (61, 33682523), (217, 9468359), (427, 4811789), (1891, 1086533), (13237, 155219)]