2223403

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 2794176

約数和(自身を除く): 570773

約数列:

[1, 7, 13, 53, 91, 371, 461, 689, 3227, 4823, 5993, 24433, 41951, 171031, 317629, 2223403]

約数ペア:

[(1, 2223403), (7, 317629), (13, 171031), (53, 41951), (91, 24433), (371, 5993), (461, 4823), (689, 3227)]