1274338317

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{1321}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 1973735424

約数和(自身を除く): 699397107

約数列:

[1, 3, 7, 21, 71, 213, 497, 647, 1321, 1491, 1941, 3963, 4529, 9247, 13587, 27741, 45937, 93791, 137811, 281373, 321559, 656537, 854687, 964677, 1969611, 2564061, 5982809, 17948427, 60682777, 182048331, 424779439, 1274338317]

約数ペア:

[(1, 1274338317), (3, 424779439), (7, 182048331), (21, 60682777), (71, 17948427), (213, 5982809), (497, 2564061), (647, 1969611), (1321, 964677), (1491, 854687), (1941, 656537), (3963, 321559), (4529, 281373), (9247, 137811), (13587, 93791), (27741, 45937)]