211313376911

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{21702103}}^1$

素因数の和:21702230

約数の個数: 16

約数和(自身を含む): 262508649984

約数和(自身を除く): 51195273073

約数列:

[1, 7, 13, 91, 107, 749, 1391, 9737, 21702103, 151914721, 282127339, 1974891373, 2322125021, 16254875147, 30187625273, 211313376911]

約数ペア:

[(1, 211313376911), (7, 30187625273), (13, 16254875147), (91, 2322125021), (107, 1974891373), (749, 282127339), (1391, 151914721), (9737, 21702103)]