1247048891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 1471979520

約数和(自身を除く): 224930629

約数列:

[1, 11, 23, 43, 79, 253, 473, 869, 989, 1451, 1817, 3397, 10879, 15961, 19987, 33373, 37367, 62393, 78131, 114629, 367103, 686323, 859441, 1260919, 1435039, 2636467, 4929047, 15785429, 29001137, 54219517, 113368081, 1247048891]

約数ペア:

[(1, 1247048891), (11, 113368081), (23, 54219517), (43, 29001137), (79, 15785429), (253, 4929047), (473, 2636467), (869, 1435039), (989, 1260919), (1451, 859441), (1817, 686323), (3397, 367103), (10879, 114629), (15961, 78131), (19987, 62393), (33373, 37367)]