380989833

素因数分解:

$3^1\times 7^1\times {\mathrm{3121}}^1\times {\mathrm{5813}}^1$

素因数の和:8944

約数の個数: 16

約数和(自身を含む): 580841856

約数和(自身を除く): 199852023

約数列:

[1, 3, 7, 21, 3121, 5813, 9363, 17439, 21847, 40691, 65541, 122073, 18142373, 54427119, 126996611, 380989833]

約数ペア:

[(1, 380989833), (3, 126996611), (7, 54427119), (21, 18142373), (3121, 122073), (5813, 65541), (9363, 40691), (17439, 21847)]