28725427

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 31328640

約数和(自身を除く): 2603213

約数列:

[1, 17, 73, 79, 293, 1241, 1343, 4981, 5767, 21389, 23147, 98039, 363613, 393499, 1689731, 28725427]

約数ペア:

[(1, 28725427), (17, 1689731), (73, 393499), (79, 363613), (293, 98039), (1241, 23147), (1343, 21389), (4981, 5767)]