17428389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2503}}^1$

素因数の和:2728

約数の個数: 16

約数和(自身を含む): 25480704

約数和(自身を除く): 8052315

約数列:

[1, 3, 11, 33, 211, 633, 2321, 2503, 6963, 7509, 27533, 82599, 528133, 1584399, 5809463, 17428389]

約数ペア:

[(1, 17428389), (3, 5809463), (11, 1584399), (33, 528133), (211, 82599), (633, 27533), (2321, 7509), (2503, 6963)]