2887171391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2969}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 3406233600

約数和(自身を除く): 519062209

約数列:

[1, 13, 19, 31, 127, 247, 403, 589, 1651, 2413, 2969, 3937, 7657, 31369, 38597, 51181, 56411, 74803, 92039, 377063, 733343, 972439, 1196507, 1748741, 4901819, 7164197, 11688953, 22733633, 93134561, 151956389, 222090107, 2887171391]

約数ペア:

[(1, 2887171391), (13, 222090107), (19, 151956389), (31, 93134561), (127, 22733633), (247, 11688953), (403, 7164197), (589, 4901819), (1651, 1748741), (2413, 1196507), (2969, 972439), (3937, 733343), (7657, 377063), (31369, 92039), (38597, 74803), (51181, 56411)]