22734271

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 26611200

約数和(自身を除く): 3876929

約数列:

[1, 7, 71, 149, 307, 497, 1043, 2149, 10579, 21797, 45743, 74053, 152579, 320201, 3247753, 22734271]

約数ペア:

[(1, 22734271), (7, 3247753), (71, 320201), (149, 152579), (307, 74053), (497, 45743), (1043, 21797), (2149, 10579)]