81337553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{479}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 91238400

約数和(自身を除く): 9900847

約数列:

[1, 11, 43, 359, 473, 479, 3949, 5269, 15437, 20597, 169807, 171961, 226567, 1891571, 7394323, 81337553]

約数ペア:

[(1, 81337553), (11, 7394323), (43, 1891571), (359, 226567), (473, 171961), (479, 169807), (3949, 20597), (5269, 15437)]