22189479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4153}}^1$

素因数の和:4306

約数の個数: 16

約数和(自身を含む): 32102112

約数和(自身を除く): 9912633

約数列:

[1, 3, 13, 39, 137, 411, 1781, 4153, 5343, 12459, 53989, 161967, 568961, 1706883, 7396493, 22189479]

約数ペア:

[(1, 22189479), (3, 7396493), (13, 1706883), (39, 568961), (137, 161967), (411, 53989), (1781, 12459), (4153, 5343)]