2149884807

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{322951}}^1$

素因数の和:323278

約数の個数: 16

約数和(自身を含む): 3286359552

約数和(自身を除く): 1136474745

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 322951, 968853, 2260657, 6781971, 102375467, 307126401, 716628269, 2149884807]

約数ペア:

[(1, 2149884807), (3, 716628269), (7, 307126401), (21, 102375467), (317, 6781971), (951, 2260657), (2219, 968853), (6657, 322951)]