31013187

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1559}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 43680000

約数和(自身を除く): 12666813

約数列:

[1, 3, 19, 57, 349, 1047, 1559, 4677, 6631, 19893, 29621, 88863, 544091, 1632273, 10337729, 31013187]

約数ペア:

[(1, 31013187), (3, 10337729), (19, 1632273), (57, 544091), (349, 88863), (1047, 29621), (1559, 19893), (4677, 6631)]