1277881039

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1\times {\mathrm{1097}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 1347114240

約数和(自身を除く): 69233201

約数列:

[1, 31, 53, 709, 1097, 1643, 21979, 34007, 37577, 58141, 777773, 1164887, 1802371, 24110963, 41221969, 1277881039]

約数ペア:

[(1, 1277881039), (31, 41221969), (53, 24110963), (709, 1802371), (1097, 1164887), (1643, 777773), (21979, 58141), (34007, 37577)]