1491066957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1\times {\mathrm{701}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 2128913280

約数和(自身を除く): 637846323

約数列:

[1, 3, 17, 51, 179, 233, 537, 699, 701, 2103, 3043, 3961, 9129, 11883, 11917, 35751, 41707, 125121, 125479, 163333, 376437, 489999, 709019, 2127057, 2133143, 2776661, 6399429, 8329983, 29236607, 87709821, 497022319, 1491066957]

約数ペア:

[(1, 1491066957), (3, 497022319), (17, 87709821), (51, 29236607), (179, 8329983), (233, 6399429), (537, 2776661), (699, 2133143), (701, 2127057), (2103, 709019), (3043, 489999), (3961, 376437), (9129, 163333), (11883, 125479), (11917, 125121), (35751, 41707)]