2191567119

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{29389}}^1$

素因数の和:29519

約数の個数: 32

約数和(自身を含む): 3453442560

約数和(自身を除く): 1261875441

約数列:

[1, 3, 7, 21, 53, 67, 159, 201, 371, 469, 1113, 1407, 3551, 10653, 24857, 29389, 74571, 88167, 205723, 617169, 1557617, 1969063, 4672851, 5907189, 10903319, 13783441, 32709957, 41350323, 104360339, 313081017, 730522373, 2191567119]

約数ペア:

[(1, 2191567119), (3, 730522373), (7, 313081017), (21, 104360339), (53, 41350323), (67, 32709957), (159, 13783441), (201, 10903319), (371, 5907189), (469, 4672851), (1113, 1969063), (1407, 1557617), (3551, 617169), (10653, 205723), (24857, 88167), (29389, 74571)]