65201451

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 101426688

約数和(自身を除く): 36225237

約数列:

[1, 3, 7, 21, 131, 137, 173, 393, 411, 519, 917, 959, 1211, 2751, 2877, 3633, 17947, 22663, 23701, 53841, 67989, 71103, 125629, 158641, 165907, 376887, 475923, 497721, 3104831, 9314493, 21733817, 65201451]

約数ペア:

[(1, 65201451), (3, 21733817), (7, 9314493), (21, 3104831), (131, 497721), (137, 475923), (173, 376887), (393, 165907), (411, 158641), (519, 125629), (917, 71103), (959, 67989), (1211, 53841), (2751, 23701), (2877, 22663), (3633, 17947)]