8149713

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 12953472

約数和(自身を除く): 4803759

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 157, 363, 429, 471, 1331, 1573, 1727, 2041, 3993, 4719, 5181, 6123, 17303, 18997, 22451, 51909, 56991, 67353, 208967, 246961, 626901, 740883, 2716571, 8149713]

約数ペア:

[(1, 8149713), (3, 2716571), (11, 740883), (13, 626901), (33, 246961), (39, 208967), (121, 67353), (143, 56991), (157, 51909), (363, 22451), (429, 18997), (471, 17303), (1331, 6123), (1573, 5181), (1727, 4719), (2041, 3993)]