208045747

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{6907}}^1$

素因数の和:7258

約数の個数: 16

約数和(自身を含む): 256867072

約数和(自身を除く): 48821325

約数列:

[1, 7, 13, 91, 331, 2317, 4303, 6907, 30121, 48349, 89791, 628537, 2286217, 16003519, 29720821, 208045747]

約数ペア:

[(1, 208045747), (7, 29720821), (13, 16003519), (91, 2286217), (331, 628537), (2317, 89791), (4303, 48349), (6907, 30121)]