16047207

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 26334720

約数和(自身を除く): 10287513

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 761, 781, 1917, 2283, 2343, 6849, 7029, 8371, 20547, 21087, 25113, 54031, 75339, 162093, 226017, 486279, 594341, 1458837, 1783023, 5349069, 16047207]

約数ペア:

[(1, 16047207), (3, 5349069), (9, 1783023), (11, 1458837), (27, 594341), (33, 486279), (71, 226017), (99, 162093), (213, 75339), (297, 54031), (639, 25113), (761, 21087), (781, 20547), (1917, 8371), (2283, 7029), (2343, 6849)]