16927897

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 19829632

約数和(自身を除く): 2901735

約数列:

[1, 7, 73, 157, 211, 511, 1099, 1477, 11461, 15403, 33127, 80227, 107821, 231889, 2418271, 16927897]

約数ペア:

[(1, 16927897), (7, 2418271), (73, 231889), (157, 107821), (211, 80227), (511, 33127), (1099, 15403), (1477, 11461)]