203438779

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 219850848

約数和(自身を除く): 16412069

約数列:

[1, 17, 97, 107, 1153, 1649, 1819, 10379, 19601, 111841, 123371, 176443, 1901297, 2097307, 11966987, 203438779]

約数ペア:

[(1, 203438779), (17, 11966987), (97, 2097307), (107, 1901297), (1153, 176443), (1649, 123371), (1819, 111841), (10379, 19601)]