1331304884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{215143}}^1$

素因数の和:215184

約数の個数: 48

約数和(自身を含む): 3036112128

約数和(自身を除く): 1704807244

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 215143, 430286, 860572, 1506001, 2796859, 3012002, 3657431, 5593718, 6024004, 7314862, 11187436, 14629724, 19578013, 25602017, 39156026, 47546603, 51204034, 78312052, 95093206, 102408068, 190186412, 332826221, 665652442, 1331304884]

約数ペア:

[(1, 1331304884), (2, 665652442), (4, 332826221), (7, 190186412), (13, 102408068), (14, 95093206), (17, 78312052), (26, 51204034), (28, 47546603), (34, 39156026), (52, 25602017), (68, 19578013), (91, 14629724), (119, 11187436), (182, 7314862), (221, 6024004), (238, 5593718), (364, 3657431), (442, 3012002), (476, 2796859), (884, 1506001), (1547, 860572), (3094, 430286), (6188, 215143)]