3887804973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{2003}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 5638582656

約数和(自身を除く): 1750777683

約数列:

[1, 3, 13, 39, 157, 317, 471, 951, 2003, 2041, 4121, 6009, 6123, 12363, 26039, 49769, 78117, 149307, 314471, 634951, 646997, 943413, 1904853, 1940991, 4088123, 8254363, 12264369, 24763089, 99687307, 299061921, 1295934991, 3887804973]

約数ペア:

[(1, 3887804973), (3, 1295934991), (13, 299061921), (39, 99687307), (157, 24763089), (317, 12264369), (471, 8254363), (951, 4088123), (2003, 1940991), (2041, 1904853), (4121, 943413), (6009, 646997), (6123, 634951), (12363, 314471), (26039, 149307), (49769, 78117)]