127688889881

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1\times {\mathrm{4493}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 150342635520

約数和(自身を除く): 22653745639

約数列:

[1, 7, 43, 263, 301, 359, 1841, 2513, 4493, 11309, 15437, 31451, 79163, 94417, 108059, 193199, 660919, 1181659, 1352393, 1612987, 4059931, 8271613, 11290909, 28419517, 50811337, 69358441, 355679359, 424215581, 485509087, 2969509067, 18241269983, 127688889881]

約数ペア:

[(1, 127688889881), (7, 18241269983), (43, 2969509067), (263, 485509087), (301, 424215581), (359, 355679359), (1841, 69358441), (2513, 50811337), (4493, 28419517), (11309, 11290909), (15437, 8271613), (31451, 4059931), (79163, 1612987), (94417, 1352393), (108059, 1181659), (193199, 660919)]