22051393

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3413}}^1$

素因数の和:3504

約数の個数: 16

約数和(自身を含む): 27530496

約数和(自身を除く): 5479103

約数列:

[1, 7, 13, 71, 91, 497, 923, 3413, 6461, 23891, 44369, 242323, 310583, 1696261, 3150199, 22051393]

約数ペア:

[(1, 22051393), (7, 3150199), (13, 1696261), (71, 310583), (91, 242323), (497, 44369), (923, 23891), (3413, 6461)]