2011030791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3847}}^1$

素因数の和:3972

約数の個数: 64

約数和(自身を含む): 3499032576

約数和(自身を除く): 1488001785

約数列:

[1, 3, 7, 11, 21, 31, 33, 73, 77, 93, 217, 219, 231, 341, 511, 651, 803, 1023, 1533, 2263, 2387, 2409, 3847, 5621, 6789, 7161, 11541, 15841, 16863, 24893, 26929, 42317, 47523, 74679, 80787, 119257, 126951, 174251, 280831, 296219, 357771, 522753, 834799, 842493, 888657, 1311827, 1965817, 2504397, 3089141, 3935481, 5897451, 8705761, 9182789, 9267423, 21623987, 26117283, 27548367, 60940327, 64871961, 95763371, 182820981, 287290113, 670343597, 2011030791]

約数ペア:

[(1, 2011030791), (3, 670343597), (7, 287290113), (11, 182820981), (21, 95763371), (31, 64871961), (33, 60940327), (73, 27548367), (77, 26117283), (93, 21623987), (217, 9267423), (219, 9182789), (231, 8705761), (341, 5897451), (511, 3935481), (651, 3089141), (803, 2504397), (1023, 1965817), (1533, 1311827), (2263, 888657), (2387, 842493), (2409, 834799), (3847, 522753), (5621, 357771), (6789, 296219), (7161, 280831), (11541, 174251), (15841, 126951), (16863, 119257), (24893, 80787), (26929, 74679), (42317, 47523)]