22067213

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 26019840

約数和(自身を除く): 3952627

約数列:

[1, 7, 43, 167, 301, 439, 1169, 3073, 7181, 18877, 50267, 73313, 132139, 513191, 3152459, 22067213]

約数ペア:

[(1, 22067213), (7, 3152459), (43, 513191), (167, 132139), (301, 73313), (439, 50267), (1169, 18877), (3073, 7181)]