28097409

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5939}}^1$

素因数の和:6044

約数の個数: 16

約数和(自身を含む): 39916800

約数和(自身を除く): 11819391

約数列:

[1, 3, 19, 57, 83, 249, 1577, 4731, 5939, 17817, 112841, 338523, 492937, 1478811, 9365803, 28097409]

約数ペア:

[(1, 28097409), (3, 9365803), (19, 1478811), (57, 492937), (83, 338523), (249, 112841), (1577, 17817), (4731, 5939)]