6766221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 11916288

約数和(自身を除く): 5150067

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 1723, 3927, 5169, 12061, 18953, 29291, 36183, 56859, 87873, 132671, 205037, 322201, 398013, 615111, 966603, 2255407, 6766221]

約数ペア:

[(1, 6766221), (3, 2255407), (7, 966603), (11, 615111), (17, 398013), (21, 322201), (33, 205037), (51, 132671), (77, 87873), (119, 56859), (187, 36183), (231, 29291), (357, 18953), (561, 12061), (1309, 5169), (1723, 3927)]