16444389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1459}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 25100320

約数和(自身を除く): 8655931

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 1459, 3757, 4377, 11271, 18967, 24803, 56901, 74409, 322439, 421651, 967317, 1264953, 5481463, 16444389]

約数ペア:

[(1, 16444389), (3, 5481463), (13, 1264953), (17, 967317), (39, 421651), (51, 322439), (221, 74409), (289, 56901), (663, 24803), (867, 18967), (1459, 11271), (3757, 4377)]