28464987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1289}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 40309920

約数和(自身を除く): 11844933

約数列:

[1, 3, 17, 51, 433, 1289, 1299, 3867, 7361, 21913, 22083, 65739, 558137, 1674411, 9488329, 28464987]

約数ペア:

[(1, 28464987), (3, 9488329), (17, 1674411), (51, 558137), (433, 65739), (1289, 22083), (1299, 21913), (3867, 7361)]