2210343121

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1\times {\mathrm{5147}}^1$

素因数の和:7164

約数の個数: 16

約数和(自身を含む): 2609418240

約数和(自身を除く): 399075119

約数列:

[1, 7, 31, 217, 1979, 5147, 13853, 36029, 61349, 159557, 429443, 1116899, 10185913, 71301391, 315763303, 2210343121]

約数ペア:

[(1, 2210343121), (7, 315763303), (31, 71301391), (217, 10185913), (1979, 1116899), (5147, 429443), (13853, 159557), (36029, 61349)]