13564317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 21168000

約数和(自身を除く): 7603683

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 499, 533, 663, 697, 1497, 1599, 2091, 6487, 8483, 9061, 19461, 20459, 25449, 27183, 61377, 110279, 265967, 330837, 347803, 797901, 1043409, 4521439, 13564317]

約数ペア:

[(1, 13564317), (3, 4521439), (13, 1043409), (17, 797901), (39, 347803), (41, 330837), (51, 265967), (123, 110279), (221, 61377), (499, 27183), (533, 25449), (663, 20459), (697, 19461), (1497, 9061), (1599, 8483), (2091, 6487)]