2912647983

素因数分解:

$3^1\times 7^1\times {\mathrm{1873}}^1\times {\mathrm{74051}}^1$

素因数の和:75934

約数の個数: 16

約数和(自身を含む): 4440750336

約数和(自身を除く): 1528102353

約数列:

[1, 3, 7, 21, 1873, 5619, 13111, 39333, 74051, 222153, 518357, 1555071, 138697523, 416092569, 970882661, 2912647983]

約数ペア:

[(1, 2912647983), (3, 970882661), (7, 416092569), (21, 138697523), (1873, 1555071), (5619, 518357), (13111, 222153), (39333, 74051)]