42951639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 63529920

約数和(自身を除く): 20578281

約数列:

[1, 3, 17, 29, 51, 87, 113, 257, 339, 493, 771, 1479, 1921, 3277, 4369, 5763, 7453, 9831, 13107, 22359, 29041, 55709, 87123, 126701, 167127, 380103, 493697, 842189, 1481091, 2526567, 14317213, 42951639]

約数ペア:

[(1, 42951639), (3, 14317213), (17, 2526567), (29, 1481091), (51, 842189), (87, 493697), (113, 380103), (257, 167127), (339, 126701), (493, 87123), (771, 55709), (1479, 29041), (1921, 22359), (3277, 13107), (4369, 9831), (5763, 7453)]