29910727

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 38282112

約数和(自身を除く): 8371385

約数列:

[1, 7, 11, 49, 77, 211, 263, 539, 1477, 1841, 2321, 2893, 10339, 12887, 16247, 20251, 55493, 113729, 141757, 388451, 610423, 2719157, 4272961, 29910727]

約数ペア:

[(1, 29910727), (7, 4272961), (11, 2719157), (49, 610423), (77, 388451), (211, 141757), (263, 113729), (539, 55493), (1477, 20251), (1841, 16247), (2321, 12887), (2893, 10339)]