22191127

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 26191872

約数和(自身を除く): 4000745

約数列:

[1, 7, 41, 167, 287, 463, 1169, 3241, 6847, 18983, 47929, 77321, 132881, 541247, 3170161, 22191127]

約数ペア:

[(1, 22191127), (7, 3170161), (41, 541247), (167, 132881), (287, 77321), (463, 47929), (1169, 18983), (3241, 6847)]