7864829

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 10264320

約数和(自身を除く): 2399491

約数列:

[1, 7, 17, 29, 43, 53, 119, 203, 301, 371, 493, 731, 901, 1247, 1537, 2279, 3451, 5117, 6307, 8729, 10759, 15953, 21199, 26129, 38743, 66091, 148393, 182903, 271201, 462637, 1123547, 7864829]

約数ペア:

[(1, 7864829), (7, 1123547), (17, 462637), (29, 271201), (43, 182903), (53, 148393), (119, 66091), (203, 38743), (301, 26129), (371, 21199), (493, 15953), (731, 10759), (901, 8729), (1247, 6307), (1537, 5117), (2279, 3451)]