389675877

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{5381}}^1$

素因数の和:5724

約数の個数: 16

約数和(自身を含む): 527005440

約数和(自身を除く): 137329563

約数列:

[1, 3, 101, 239, 303, 717, 5381, 16143, 24139, 72417, 543481, 1286059, 1630443, 3858177, 129891959, 389675877]

約数ペア:

[(1, 389675877), (3, 129891959), (101, 3858177), (239, 1630443), (303, 1286059), (717, 543481), (5381, 72417), (16143, 24139)]