12531057

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3229

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 9532047

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3191, 3927, 9573, 22337, 35101, 54247, 67011, 105303, 162741, 245707, 379729, 596717, 737121, 1139187, 1790151, 4177019, 12531057]

約数ペア:

[(1, 12531057), (3, 4177019), (7, 1790151), (11, 1139187), (17, 737121), (21, 596717), (33, 379729), (51, 245707), (77, 162741), (119, 105303), (187, 67011), (231, 54247), (357, 35101), (561, 22337), (1309, 9573), (3191, 3927)]