1138991691

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1\times {\mathrm{4363}}^1$

素因数の和:5042

約数の個数: 16

約数和(自身を含む): 1530821376

約数和(自身を除く): 391829685

約数列:

[1, 3, 173, 503, 519, 1509, 4363, 13089, 87019, 261057, 754799, 2194589, 2264397, 6583767, 379663897, 1138991691]

約数ペア:

[(1, 1138991691), (3, 379663897), (173, 6583767), (503, 2264397), (519, 2194589), (1509, 754799), (4363, 261057), (13089, 87019)]