2207023

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 2759680

約数和(自身を除く): 552657

約数列:

[1, 7, 13, 79, 91, 307, 553, 1027, 2149, 3991, 7189, 24253, 27937, 169771, 315289, 2207023]

約数ペア:

[(1, 2207023), (7, 315289), (13, 169771), (79, 27937), (91, 24253), (307, 7189), (553, 3991), (1027, 2149)]