80798081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 102816000

約数和(自身を除く): 22017919

約数列:

[1, 7, 13, 59, 91, 101, 149, 413, 707, 767, 1043, 1313, 1937, 5369, 5959, 8791, 9191, 13559, 15049, 41713, 61537, 77467, 105343, 114283, 195637, 542269, 799981, 887891, 1369459, 6215237, 11542583, 80798081]

約数ペア:

[(1, 80798081), (7, 11542583), (13, 6215237), (59, 1369459), (91, 887891), (101, 799981), (149, 542269), (413, 195637), (707, 114283), (767, 105343), (1043, 77467), (1313, 61537), (1937, 41713), (5369, 15049), (5959, 13559), (8791, 9191)]