205720278311

素因数分解:

${\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1\times {\mathrm{53699}}^1$

素因数の和:55118

約数の個数: 16

約数和(自身を含む): 218056368000

約数和(自身を除く): 12336089689

約数列:

[1, 19, 163, 1237, 3097, 23503, 53699, 201631, 1020281, 3830989, 8752937, 66425663, 166305803, 1262087597, 10827383069, 205720278311]

約数ペア:

[(1, 205720278311), (19, 10827383069), (163, 1262087597), (1237, 166305803), (3097, 66425663), (23503, 8752937), (53699, 3830989), (201631, 1020281)]