78861097

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 97002752

約数和(自身を除く): 18141655

約数列:

[1, 7, 37, 43, 73, 97, 259, 301, 511, 679, 1591, 2701, 3139, 3589, 4171, 7081, 11137, 18907, 21973, 25123, 29197, 49567, 116143, 154327, 261997, 304483, 813001, 1080289, 1833979, 2131381, 11265871, 78861097]

約数ペア:

[(1, 78861097), (7, 11265871), (37, 2131381), (43, 1833979), (73, 1080289), (97, 813001), (259, 304483), (301, 261997), (511, 154327), (679, 116143), (1591, 49567), (2701, 29197), (3139, 25123), (3589, 21973), (4171, 18907), (7081, 11137)]