57132777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 28023063

約数列:

[1, 3, 13, 39, 47, 71, 141, 213, 439, 611, 923, 1317, 1833, 2769, 3337, 5707, 10011, 17121, 20633, 31169, 43381, 61899, 93507, 130143, 268229, 405197, 804687, 1215591, 1464943, 4394829, 19044259, 57132777]

約数ペア:

[(1, 57132777), (3, 19044259), (13, 4394829), (39, 1464943), (47, 1215591), (71, 804687), (141, 405197), (213, 268229), (439, 130143), (611, 93507), (923, 61899), (1317, 43381), (1833, 31169), (2769, 20633), (3337, 17121), (5707, 10011)]