7942179

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22247}}^1$

素因数の和:22274

約数の個数: 16

約数和(自身を含む): 12814848

約数和(自身を除く): 4872669

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 22247, 66741, 155729, 378199, 467187, 1134597, 2647393, 7942179]

約数ペア:

[(1, 7942179), (3, 2647393), (7, 1134597), (17, 467187), (21, 378199), (51, 155729), (119, 66741), (357, 22247)]